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Patent Assignment Assignor Details
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Assignor Name : ISHIKAWA, SEIICHI
Total Assignments: 18
Assignment: 1
Reel/Frame:003900/0220   Pages: 2
Recorded: 07/07/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAIKI, SHUJI
Exec Dt:
07/01/1981
2
SATO, KATUAKI
Exec Dt:
07/01/1981
3
SATO, KAZUE
Exec Dt:
07/01/1981
4
ISHIKAWA, SEIICHI
Exec Dt:
07/01/1981
5
INOUE, HIDEAKI
Exec Dt:
07/01/1981
6
TANAKA, TSUNEO
Exec Dt:
07/01/1981
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA,
KADOMA-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4426556
NONE
06281167
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
P. O. BOX 209, 301 N. WASHINGTON ST.
FALLS CHURCH, VA 22046
Assignment: 2
Reel/Frame:004011/0556   Pages: 1
Recorded: 06/21/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKEWA, HIROYUKI
Exec Dt:
06/08/1982
2
SATOH, KATSUAKI
Exec Dt:
06/08/1982
3
ISHIKAWA, SEIICHI
Exec Dt:
06/08/1982
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL COMPANY
LIMITED 1006, OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4484383
NONE
06390609
Correspondence name and address
POLLOCK, VANDE SANDE & PRIDDY
P.O. BOX 19088
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:004570/0935   Pages: 1
Recorded: 06/09/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAKAMA, YASUTOSHI
Exec Dt:
04/10/1986
2
MISAKI, MASAYUKI
Exec Dt:
04/10/1986
3
ISHIKAWA, SEIICHI
Exec Dt:
04/10/1986
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD., A CORP. OF JAPAN
1006, OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4722009
NONE
06846907
Correspondence name and address
SPENCER & FRANK
1111 NINETEENTH ST., N.W.
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:004791/0120   Pages: 2
Recorded: 09/15/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKEWA, HIROYUKI
Exec Dt:
09/10/1987
2
SERIKAWA, MITSUHIKO
Exec Dt:
09/10/1987
3
ISHIKAWA, SEIICHI
Exec Dt:
09/10/1987
4
USUKI, SAWAKO
Exec Dt:
09/10/1987
5
KIMURA, YOICHI
Exec Dt:
09/10/1987
6
OBATA, SHUICHI
Exec Dt:
09/10/1987
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD., 1006, OAZA KADOMA, KADOMA-SHI, OSAKA, JAPAN, A CORP. OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4899390
NONE
07096528
Correspondence name and address
SPENCER & FRANK
1111 NINETEENTH STREET, N.W.
WASHINGTON, D.C. 20036
Assignment: 5
Reel/Frame:004846/0508   Pages: 1
Recorded: 03/18/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISHIKAWA, SEIICHI
Exec Dt:
02/19/1988
2
MATSUMOTO, MASAHARU
Exec Dt:
02/19/1988
3
SATOH, KATSUAKI
Exec Dt:
02/19/1988
4
KAWAMURA, AKIHISA
Exec Dt:
02/19/1988
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4896285
NONE
07144477
Correspondence name and address
LOWE, PRICE, LEBLANC, BECKER & SHUR
P.O. BOX 19899
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:004918/0589   Pages: 1
Recorded: 07/18/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISHIKAWA, SEIICHI
Exec Dt:
05/10/1988
2
MATSUMOTO, MASAHARU
Exec Dt:
05/10/1988
3
SATOH, KATSUAKI
Exec Dt:
05/10/1988
4
KAWAMURA, AKIHISA
Exec Dt:
05/10/1988
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD., 1006, OAZA KADOMA, KADOMA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4888808
NONE
07171713
Correspondence name and address
POLLOCK, VANDE SANDE & PRIDDY
1990 M STREET, N.W.
P.O. BOX 19088
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:005002/0839   Pages: 1
Recorded: 01/25/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUMOTO, MASAHARU
Exec Dt:
01/12/1989
2
ISHIKAWA, SEIICHI
Exec Dt:
01/12/1989
3
SATOH, KATSUAKI
Exec Dt:
01/12/1989
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5051942
NONE
07285606
Correspondence name and address
LOWE, PRICE, LE BLANC, BECKER & SHUR
427 NORTH LEE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:005159/0156   Pages: 3
Recorded: 07/26/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUMOTO, MASAHARU
Exec Dt:
07/10/1989
2
SATOH, KATSUAKI
Exec Dt:
07/10/1989
3
ISHIKAWA, SEIICHI
Exec Dt:
07/10/1989
4
SERIKAWA, MITSUHIKO
Exec Dt:
07/10/1989
5
KAWAMURA, AKIHISA
Exec Dt:
07/10/1989
6
HASHIMOTO, HIKARI
Exec Dt:
07/10/1989
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.,
1006, OHAZA KADOMA, KADOMA-SHI
OSAKA 571, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5023913
NONE
07358282
Correspondence name and address
WILLIAM W. SCHWARZE
PANITCH, SCHWARZE, JACOBS & NADEL
36TH FLR. - FIVE PENN CENTER PLAZA
1601 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 9
Reel/Frame:005233/0230   Pages: 2
Recorded: 01/24/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SATOH, KATSUAKI
Exec Dt:
01/16/1990
2
SATO, KAZUE
Exec Dt:
01/16/1990
3
MURATA, KOUSAKU
Exec Dt:
01/16/1990
4
TANAKA, TSUNEO
Exec Dt:
01/16/1990
5
SAIKI, SHUJI
Exec Dt:
01/16/1990
6
TAKAYAMA, SATOSHI
Exec Dt:
01/16/1990
7
TAKEWA, HIROYUKI
Exec Dt:
01/16/1990
8
SERIKAWA, MITSUHIKO
Exec Dt:
01/16/1990
9
ISHIKAWA, SEIICHI
Exec Dt:
01/16/1990
10
USUKI, SAWAKO
Exec Dt:
01/16/1990
11
KIMURA, YOICHI
Exec Dt:
01/16/1990
12
OBATA, SHUICHI
Exec Dt:
01/16/1990
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. A CORP. OF JAPAN
1006, OAZA KADOMA
KADOMA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5073946
NONE
07441918
Correspondence name and address
SPENCER & FRANK
1111 19TH STREET, N. W.
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:007761/0916   Pages: 3
Recorded: 01/16/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIKAWA, SEIICHI
Exec Dt:
06/01/1995
Assignee
1
RICOH COMPANY, LTD.
NO. 3-6, 1-CHOME, NAKAMAGOME, OTA-KU
TOKYO 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5636034
NONE
08476579
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C. - MARVIN J. SPIVAK
ATTORNEYS AT LAW
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:009211/0354   Pages: 3
Recorded: 05/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIKAWA, SEIICHI
Exec Dt:
03/02/1998
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6005671
NONE
08994562
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER ET AL.
ROBERT F. GNUSE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:009930/0898   Pages: 3
Recorded: 04/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, SEIICHI
Exec Dt:
03/30/1999
2
SAKAMOTO, SHIZUICHI
Exec Dt:
03/30/1999
3
YOSHIDA, TSUYOSHI
Exec Dt:
03/30/1999
4
MARU, SABUROU
Exec Dt:
03/30/1999
5
EMSMANN, STEFAN
Exec Dt:
03/30/1999
6
PITZ, HANS
Exec Dt:
03/30/1999
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6354763
NONE
09257034
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
CARL I. BRUNDIDGE
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 13
Reel/Frame:014882/0036   Pages: 8
Recorded: 09/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAITO, TAKUYA
Exec Dt:
08/25/2003
2
ISHIKAWA, SEIICHI
Exec Dt:
08/25/2003
3
TORIUMI, MINORU
Exec Dt:
08/22/2003
4
MIYOSHI, SEIRO
Exec Dt:
08/25/2003
5
YAMAZAKI, TAMIO
Exec Dt:
08/25/2003
6
WATANABE, MANABU
Exec Dt:
08/25/2003
7
ARAKI, TAKAYUKI
Exec Dt:
08/22/2003
8
ISHIKAWA, TAKUJI
Exec Dt:
08/22/2003
9
KOH, MEITEN
Exec Dt:
08/22/2003
Assignees
1
SEMICONDUCTOR LEADING EDGE TECHNOLOGIES, INC.
16-1 ONOGAWA, TSUKUBA-SHI
IBARAKI, 305-0053, JAPAN
2
DAIKIN INDUSTRIES, LTD.
4-12, NAKAZAKI-NISHI 2-CHOME, KITA-KU
UMEDA CENTER BUILDING
OSAKA-SHI, OSAKA 530-8223, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040101787
10471050
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 14
Reel/Frame:025971/0824   Pages: 2
Recorded: 03/17/2011
Attorney Dkt #:2038-510
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARIMOTO, SHIGERU
Exec Dt:
02/10/2011
2
ISHIKAWA, SEIICHI
Exec Dt:
02/07/2011
Assignee
1
UNI-CHARM CORPORATION
182 SHIMOBUN, KINSEI-CHO, SHIKOKUCHUO-SHI
EHIME, JAPAN 7990111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8499925
US20110168521
13119440
Correspondence name and address
BENJAMIN HAUPTMAN
1700 DIAGONAL ROAD
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:026420/0674   Pages: 4
Recorded: 05/20/2011
Attorney Dkt #:8855 (306720)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, TAKESHI
Exec Dt:
05/06/2011
2
ISHIKAWA, SEIICHI
Exec Dt:
04/27/2011
3
KUBOTA, KENJI
Exec Dt:
04/27/2011
4
TAMAGAWA, TAKASHI
Exec Dt:
04/27/2011
Assignee
1
MITSUBISHI SHINDOH CO., LTD
4-7-35, KITASHINAGAWA, SHINAGAWA-KU
TOKYO 1408550, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8698002
US20110266035
12998700
Correspondence name and address
JAMES E ARMSTRONG, IV
EDWADS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 16
Reel/Frame:026916/0203   Pages: 3
Recorded: 09/08/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, OSAMU
Exec Dt:
08/22/2011
2
ISHIKAWA, SEIICHI
Exec Dt:
08/22/2011
3
YOSHII, HARUYUKI
Exec Dt:
08/22/2011
Assignee
1
NAMICS CORPORATION
3993 NIGORIKAWA, KITA-KU
NIIGATA-SHI, NIIGATA, 9503131, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8586467
US20110316149
13138582
Correspondence name and address
FRANK J. JORDAN, ESQ.
JORDAN AND HAMBURG LLP
CHANIN BUILDING, SUITE 4000
122 EAST 42ND STREET
NEW YORK, NEW YORK 10168
Assignment: 17
Reel/Frame:035107/0263   Pages: 4
Recorded: 03/06/2015
Attorney Dkt #:5404/0128PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, SEIICHI
Exec Dt:
02/24/2015
2
YOSHII, HARUYUKI
Exec Dt:
02/24/2015
3
KOHARA, KAZUYUKI
Exec Dt:
02/24/2015
Assignee
1
NAMICS CORPORATION
3993 NIGORIKAWA, KITA-KU, NIIGATA-SHI
NIIGATA, JAPAN 950-3131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9805998
US20150175856
14416045
Correspondence name and address
MUNCY,GEISSLER, OLDS & LOWE,P.C.
4000 LEGATO ROAD, SUITE 310
FAIRFAX, VA 22033
Assignment: 18
Reel/Frame:059661/0412   Pages: 4
Recorded: 04/21/2022
Attorney Dkt #:1477000.205US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYASHIMA, NAOKI
Exec Dt:
03/17/2022
2
MAKI, KAZUNARI
Exec Dt:
04/08/2022
3
FUNAKI, SHINICHI
Exec Dt:
03/07/2022
4
ISHIKAWA, SEIICHI
Exec Dt:
03/29/2022
Assignee
1
MITSUBISHI MATERIALS CORPORATION
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11905614
US20220380924
17764261
Correspondence name and address
LOCKE LORD LLP
701 8TH ST NW, SUITE 500
WASHINGTON, DC 20001

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