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Patent Assignment Assignor Details
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Assignor Name : ISHIHARA, MASAMI
Total Assignments: 20
Assignment: 1
Reel/Frame:004423/0810   Pages: 1
Recorded: 06/27/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMAI, KAZUHIRO
Exec Dt:
05/22/1985
2
OGATA, HIROSHI
Exec Dt:
05/22/1985
3
TANAKA, MOTOAKI
Exec Dt:
05/22/1985
4
NAWA, HIROYOSHI
Exec Dt:
05/22/1985
5
ISHIHARA, MASAMI
Exec Dt:
05/22/1985
Assignee
1
WAKO PURE CHEMICAL INDUSTRIES LTD.
10, DOSHOMACHI 3-CHOME, HIGASHI-KU, OSAKA-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4578499
NONE
06749428
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
1615 L ST., N. W., 11TH FLR.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:004908/0868   Pages: 1
Recorded: 07/10/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OGATA, HIROSHI
Exec Dt:
06/17/1988
2
NAWA, HIROYOSHI
Exec Dt:
06/17/1988
3
TOKUDA, KUNIAKI
Exec Dt:
06/17/1988
4
ISHIHARA, MASAMI
Exec Dt:
06/17/1988
Assignee
1
WAKO PURE CHEMICAL INDUSTRIES, LTD.
10, DOSHOMACHI-3-CHOME, HIGASHI-KU,
A CORP OF JAPAN
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4851572
NONE
07214343
Correspondence name and address
ARMSTRONG, NIKAIDO, MARMELSTEIN
& KUBOVCIK
1725 K ST., N.W, STE. 912
WASHINGTON, D.C. 20006
Assignment: 3
Reel/Frame:005087/0227   Pages: 1
Recorded: 06/01/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISHIHARA, MASAMI
Exec Dt:
05/23/1989
2
NAWA, HIROYOSHI
Exec Dt:
05/23/1989
3
MIYAGAWA, TSUTOMU
Exec Dt:
05/23/1989
Assignee
1
WAKO PURE CHEMICAL INDUSTRIES, LTD., 1-2, DOSHOMACHI-3-CHOME, CHUO-KU, OSAKA, JAPAN, A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5000880
NONE
07359914
Correspondence name and address
ARMSTRONG, NIKAIDO, MARMELSTEIN &
KUBOVCIK
1725 K STREET, N.W.
SUITE 912
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:005166/0415   Pages: 1
Recorded: 10/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISHIHARA, MASAMI
Exec Dt:
09/20/1989
2
MOROKUMA, TAKESHI
Exec Dt:
09/20/1989
Assignees
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.,
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO,, JAPAN
2
KAO CORPORATION,
14-10, KAYABACHO 1-CHOME, NIHONBASHI, CHUO-KU,
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4973740
NONE
07414214
Correspondence name and address
BROWDY & NEIMARK
419 SEVENTH ST., N. W.,
WASHINGTON, DC 20004
Assignment: 5
Reel/Frame:005239/0670   Pages: 1
Recorded: 02/22/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SANO, ATSUNORI
Exec Dt:
02/09/1990
2
ISHIHARA, MASAMI
Exec Dt:
02/09/1990
3
YOSHIHARA, JUN
Exec Dt:
02/09/1990
4
NAWA, HIROYOSHI
Exec Dt:
02/09/1990
Assignees
1
WAKO PURE CHEMICAL INDUSTRIES, LTD.
1-2 DOSHOMACHI-3-CHOME, CHUO-KU
A CORP OF JAPAN
OSAKA, JAPAN
2
TOKYO TANABE CO., LTD.
2-6, NIHONBASHI HONCHO-2-CHOME, CHUO-KU
A CORP OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5081243
NONE
07483191
Correspondence name and address
ARMSTRONG, NIKAIDO,
MARMELSTEIN & KUBOVCIK
1725 K STREET, N.W., STE. 912
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:005749/0412   Pages: 2
Recorded: 06/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SANO, ATSUNORI
Exec Dt:
06/11/1991
2
SUMINO, MOTOSHIGE
Exec Dt:
06/11/1991
3
ISHIHARA, MASAMI
Exec Dt:
06/11/1991
4
MARUHASHI, KAZUO
Exec Dt:
06/11/1991
Assignee
1
WAKO PURE CHEMICAL INDUSTRIES, LTD., A CORP. OF JAPAN
1-2, DOSHOMACHI-3-CHOME, CHUO-KU OSAKA
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5254688
NONE
07717591
Correspondence name and address
ARMSTRONG, NIKAIDO,
MARMELSTEIN & KUBOVCIK
1725 K STREET, N.W., SUITE 912
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:014329/0846   Pages: 3
Recorded: 01/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIHARA, MASAMI
Exec Dt:
12/20/2002
2
SUMINO, MOTOSHIGE
Exec Dt:
12/20/2002
3
FUKASAWA, KAZUHITO
Exec Dt:
12/20/2002
4
KATANO, NAOKI
Exec Dt:
12/20/2002
5
IMAZEKI, SHIGEAKI
Exec Dt:
12/20/2002
Assignee
1
WAKO PURE CHEMICAL INDUSTRIES, LTD.
1-2, DOSHOMACHI 3-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 540-8605
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6924323
US20040033434
10312572
Correspondence name and address
ARMSTRONG, WESTERMAN & HATTORI, LLP
STEPHEN G. ADRIAN
1725 K STREET, N.W., SUITE 1000
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:015836/0132   Pages: 3
Recorded: 05/03/2004
Attorney Dkt #:14633.2uswo
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIHARA, MASAMI
Exec Dt:
04/22/2004
2
MAESAWA, TSUNEAKI
Exec Dt:
04/23/2004
3
URANO, YOJI
Exec Dt:
04/23/2004
Assignee
1
WAKO PURE CHEMICALS INDUSTRIES, LTD.
1-2, DOSHOMACHI 3-CHOME, CHUO-KU
OSAKA 540-8605, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7101918
US20050020710
10494481
Correspondence name and address
MERCHANT & GOULD P.C.
DOUGLAS P. MUELLER
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 9
Reel/Frame:016723/0742   Pages: 3
Recorded: 09/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIHARA, MASAMI
Exec Dt:
07/27/2004
2
URANO, YOJI
Exec Dt:
07/27/2004
3
TAKAHASHI, MASAHIRO
Exec Dt:
07/27/2004
Assignee
1
WAKO PURE CHEMICAL INDUSTRIES, LTD.
1-2, DOSHOMACHI 3-CHOME, CHUO-KU
OSAKA 540-8605, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7318991
US20050233253
10506485
Correspondence name and address
MERCHANT & GOULD PC
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 10
Reel/Frame:017142/0208   Pages: 3
Recorded: 12/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIHARA, MASAMI
Exec Dt:
07/27/2004
2
URANO,YOJI
Exec Dt:
07/27/2004
3
TAKAHASHI, MASAHIRO
Exec Dt:
07/27/2004
Assignee
1
WAKO PURE CHEMICAL INDUSTRIES, LTD.
1-2,DOSHOMACHI 3-CHOME,CHUO-KU,OSAKA-SHI
OSAKA 540-8605, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7318991
US20050233253
10506485
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
P.O. BOX 2902-0902
MINNEAPOLIS, MN 55402
Assignment: 11
Reel/Frame:016437/0643   Pages: 4
Recorded: 04/06/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIHARA, MASAMI
Exec Dt:
04/06/2005
Assignee
1
KABUSHIKI KAISHA ISHIHARA
1269 HUKUTOMI-CHO
ASHIKAGA-SHI, TOCHIGI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050204690
11085847
Correspondence name and address
JORDAN AND HAMBURG LLP
C. BRUCE HAMBURG
122 EAST 42ND STREET
SUITE 4000
NEW YORK, NY 10168
Assignment: 12
Reel/Frame:036046/0372   Pages: 6
Recorded: 07/09/2015
Attorney Dkt #:165797
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYADO, TAKAHIRO
Exec Dt:
06/10/2015
2
YAMAGIWA, YUTAKA
Exec Dt:
06/10/2015
3
ISHIHARA, MASAMI
Exec Dt:
06/10/2015
4
SHINKAI, RYUICHI
Exec Dt:
06/11/2015
5
TAKEO, SHINJI
Exec Dt:
06/10/2015
6
KAWAMURA, SHINTARO
Exec Dt:
06/29/2015
7
IWAMATSU, RYO
Exec Dt:
06/10/2015
8
TOYOFUKU, KUNIHIKO
Exec Dt:
06/09/2015
9
NAGAE, HAJIME
Exec Dt:
06/09/2015
Assignee
1
TOYOTA JIDOSHA KABUSHIKI KAISHA
1, TOYOTA-CHO
TOYOTA-SHI, AICHI-KEN, JAPAN 471-8571
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10252684
US20160009230
14795313
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 13
Reel/Frame:054103/0181   Pages: 3
Recorded: 10/20/2020
Attorney Dkt #:16443.3614
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIHARA, MASAMI
Exec Dt:
08/18/2020
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU, TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210127028
17074725
Correspondence name and address
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
SALT LAKE CITY, UT 84111
Assignment: 14
Reel/Frame:054153/0108   Pages: 3
Recorded: 10/23/2020
Attorney Dkt #:16443.3615
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIHARA, MASAMI
Exec Dt:
08/18/2020
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11165917
US20210127021
17079004
Correspondence name and address
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
SUITE 1000
SALT LAKE CITY, UT 84111
Assignment: 15
Reel/Frame:060017/0656   Pages: 4
Recorded: 05/25/2022
Attorney Dkt #:16443.4218
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIHARA, MASAMI
Exec Dt:
03/31/2022
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU, TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220381616
17804024
Correspondence name and address
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
SALT LAKE CITY, UT 84111
Assignment: 16
Reel/Frame:060043/0208   Pages: 4
Recorded: 05/27/2022
Attorney Dkt #:16443.4217
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIHARA, MASAMI
Exec Dt:
03/31/2022
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11928324
US20220382444
17804497
Correspondence name and address
WORKMAN NYDEGGER
60 E SOUTH TEMPLE
SUITE 1000
SALT LAKE CITY, UT 84111
Assignment: 17
Reel/Frame:060043/0260   Pages: 4
Recorded: 05/27/2022
Attorney Dkt #:16443.4219
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIHARA, MASAMI
Exec Dt:
03/31/2022
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220382420
17804505
Correspondence name and address
WORKMAN NYDEGGER
60 E SOUTH TEMPLE
SUITE 1000
SALT LAKE CITY, UT 84111
Assignment: 18
Reel/Frame:061536/0463   Pages: 4
Recorded: 10/26/2022
Attorney Dkt #:16443.4316
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIHARA, MASAMI
Exec Dt:
08/09/2022
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU, TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230140709
18049659
Correspondence name and address
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
SALT LAKE CITY, UT 84111
Assignment: 19
Reel/Frame:061725/0732   Pages: 4
Recorded: 11/10/2022
Attorney Dkt #:16443.4313
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIHARA, MASAMI
Exec Dt:
08/09/2022
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230133853
18049679
Correspondence name and address
WORKMAN NYDEGGER
60 E. SOUTH TEMPLE, SUITE 1000
SALT LAKE CITY, UT 84111
Assignment: 20
Reel/Frame:061725/0814   Pages: 4
Recorded: 11/10/2022
Attorney Dkt #:16443.4315
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIHARA, MASAMI
Exec Dt:
08/09/2022
Assignee
1
SEIKO EPSON CORPORATION
1-6, SHINJUKU 4-CHOME
SHINJUKU-KU
TOKYO, JAPAN 160-8801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230133321
18049686
Correspondence name and address
WORKMAN NYDEGGER
60 E. SOUTH TEMPLE, SUITE 1000
SALT LAKE CITY, UT 84111

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