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Patent Assignment Assignor Details
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Assignor Name : SEKIGUCHI, KOICHI
Total Assignments: 21
Assignment: 1
Reel/Frame:004466/0281   Pages: 1
Recorded: 10/03/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UCHIDA, SEIYA
Exec Dt:
09/10/1985
2
SEKIGUCHI, KOICHI
Exec Dt:
09/10/1985
3
KAMIGAKI, MASAHARU
Exec Dt:
09/10/1985
Assignee
1
IWATSU ELECTRIC CO., LTD., 7-41, 1-CHOME, KUGAYAMA SUGINAMI-KU, TOKYO-TO, JAPAN A JOINT-STOCK COMPANY OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4726016
NONE
06783912
Correspondence name and address
BURNS, LOBATO & ADAMS
140 CEDAR ST., STE. 1805
NEW YORK, NY 10006
Assignment: 2
Reel/Frame:005185/0671   Pages: 2
Recorded: 11/22/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SERIZAWA, YUKIO
Exec Dt:
11/15/1989
2
MATSUSHITA, OSAMI
Exec Dt:
11/15/1989
3
SHIGA, MOTOHIRO
Exec Dt:
11/15/1989
4
SUTOU, MASATSUNE
Exec Dt:
11/15/1989
5
HATA, HIROAKI
Exec Dt:
11/15/1989
6
SEKIGUCHI, KOICHI
Exec Dt:
11/15/1989
7
NAKADA, YUUKICHI
Exec Dt:
11/15/1989
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5230616
NONE
07440209
Correspondence name and address
ANTONELLI, TERRY AND WANDS
SUITE 600
1919 PENNSYLVANIA AVE., N. W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:005570/0038   Pages: 2
Recorded: 04/18/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SERIZAWA, YUKIO
Exec Dt:
04/10/1990
2
SEKIGUCHI, KOICHI
Exec Dt:
04/10/1990
3
NAKADA, YUUKICHI
Exec Dt:
04/10/1990
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5030073
NONE
07510856
Correspondence name and address
STANLEY A. WAL
ANTONELLI, TERRY, STOUT & KRAUS
SUITE 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:005387/0605   Pages: 2
Recorded: 07/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SERIZAWA, YUKIO
Exec Dt:
07/13/1990
2
SEKIGUCHI, KOICHI
Exec Dt:
07/13/1990
3
OSHIMA, YASUHIRO
Exec Dt:
07/13/1990
4
IIZUKA, TADASHI
Exec Dt:
07/13/1990
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
A CORP. OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5090882
NONE
07557787
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
1919 PENNSYLVANIA AVE., N.W., STE. 600
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:005530/0352   Pages: 2
Recorded: 12/04/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SEKIGUCHI, KOICHI
Exec Dt:
11/26/1990
2
SERIZAWA, YUKIO
Exec Dt:
11/26/1990
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5104297
NONE
07621896
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
SUITE 600
1919 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:005708/0700   Pages: 3
Recorded: 05/10/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SEKIGUCHI, KOICHI
Exec Dt:
04/26/1991
2
KATO, NOBUHIRO
Exec Dt:
04/26/1991
3
MORIMOTO, YOJIRO
Exec Dt:
04/26/1991
4
MURANAGA, MIHO
Exec Dt:
04/26/1991
Assignee
1
KABUSHIKI KAISHA TOSHIBA, A CORPORATION OF JAPAN
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO 105, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5291594
NONE
07698115
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
DUNNER
1300 I ST. N.W.
SUITE 700
WASHINGTON, DC 20005
Assignment: 7
Reel/Frame:005782/0712   Pages: 2
Recorded: 08/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KATO, NOBUHIRO
Exec Dt:
07/18/1991
2
MORIMOTO, YOJIRO
Exec Dt:
07/18/1991
3
MURANAGA, MIHO
Exec Dt:
07/18/1991
4
SEKIGUCHI, KOICHI
Exec Dt:
07/18/1991
Assignee
1
KABUSHIKI KAISHA TOSHIBA
A CORPORATION OF JAPAN
1-1, SHIBAURA, 1-CHOME, MINATO-KU
TOKYO 105, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5293627
NONE
07704581
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW
GARRETT & DUNNER
1300 I ST., N.W.
WASHINGTON, DC 20005-3315
Assignment: 8
Reel/Frame:007655/0542   Pages: 2
Recorded: 09/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAKANA, TATUYA
Exec Dt:
08/21/1995
2
INABA, KOICHI
Exec Dt:
08/21/1995
3
SEKIGUCHI, KOICHI
Exec Dt:
08/21/1995
4
SHIMADA, ATUSHI
Exec Dt:
08/21/1995
5
TERAI, TOSHIYUKI
Exec Dt:
08/21/1995
6
ABE, NOBUO
Exec Dt:
08/21/1995
7
FUKAMI, KUNIO
Exec Dt:
08/21/1995
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5580233
NONE
08523129
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
ALAN E. SCHIAVELLI
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VIRGINIA 22209
Assignment: 9
Reel/Frame:008044/0909   Pages: 2
Recorded: 06/19/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TERAI, TOSHIYUKI
Exec Dt:
06/03/1996
2
INABA, KOICHI
Exec Dt:
06/03/1996
3
SEKIGUCHI, KOICHI
Exec Dt:
06/03/1996
4
SHIMADA, ATUSHI
Exec Dt:
06/03/1996
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5730588
NONE
08665850
Correspondence name and address
EVENSON, MCKEOWN, EDWARDS & LENAHAN,
P.L.L.C.
JAMES F. MCKEOWN, ESQ.
1200 G ST., NW - SUITE 700
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:009003/0187   Pages: 2
Recorded: 01/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENDO, YOSHISHIGE
Exec Dt:
10/20/1997
2
SATOH, EIICHI
Exec Dt:
10/20/1997
3
YAMAMOTO, AKIHIKO
Exec Dt:
10/20/1997
4
YOSHITOMI, YUJI
Exec Dt:
10/20/1997
5
INABA, KOICHI
Exec Dt:
10/20/1997
6
SEKIGUCHI, KOICHI
Exec Dt:
10/20/1997
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME,
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6079963
NONE
08923822
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
ALAN E. SCHIAVELLI
1300 NORTH SEVENTEENTH STREET, STE. 1800
ARLINGTON, VA 22209
Assignment: 11
Reel/Frame:008985/0986   Pages: 2
Recorded: 02/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUBONO, ISAMU
Exec Dt:
11/28/1997
2
TAKEBAYASHI, MASAHIRO
Exec Dt:
11/28/1997
3
HAYASE, ISAO
Exec Dt:
11/28/1997
4
INABA, KOICHI
Exec Dt:
11/28/1997
5
SEKIGUCHI, KOICHI
Exec Dt:
11/28/1997
6
OSHIMA, KENICHI
Exec Dt:
11/28/1997
7
SHIMADA, ATSUSHI
Exec Dt:
11/28/1997
8
AKIZAWA, TAKEHIRO
Exec Dt:
11/28/1997
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6589035
NONE
08942737
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
ALAN E. SCHIAVELLI
1300 NORTH 17TH STREET, SUITE 1800
ARLINGTON, VA 22209
Assignment: 12
Reel/Frame:009324/0626   Pages: 2
Recorded: 07/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSUOKA, RITSU
Exec Dt:
06/19/1998
2
UDONO, NAOYASU
Exec Dt:
06/19/1998
3
SHIBUYA, TAKASHI
Exec Dt:
06/19/1998
4
SEKIGUCHI, KOICHI
Exec Dt:
06/19/1998
5
MATSUI, KENJI
Exec Dt:
06/19/1998
Assignees
1
FUJITSU TEN LIMITED
1-2-28, GOSHO-DORI, HYOGO-KU
KOBE-SHI, HYOGO, JAPAN
2
SAN-EI KAGAKU CO., LTD.
31-16, HORIFUNE 1-CHOME, KITA-KU
TOKYO, JAPAN
3
KOKI COMPANY LIMITED
NO. 32-1, SENJY, ASAHI-CHO, ADACHI-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6075080
NONE
09070471
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
D. BRUCE PROUT
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 13
Reel/Frame:009482/0933   Pages: 2
Recorded: 09/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMURA, KAZUMI
Exec Dt:
09/03/1998
2
SEKIGUCHI, KOICHI
Exec Dt:
09/03/1998
3
SHIMADA, ATSUSHI
Exec Dt:
09/03/1998
4
TERAI, TOSHIYUKI
Exec Dt:
09/03/1998
5
TADOKORO, TETSUYA
Exec Dt:
09/03/1998
Assignee
1
HITACHI LTD
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6203290
NONE
09159093
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
ALAN E. SCHIAVELLI
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 14
Reel/Frame:010233/0726   Pages: 2
Recorded: 09/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, KAZUTAKA
Exec Dt:
08/19/1999
2
SASAKI, YOSHIHIRO
Exec Dt:
08/19/1999
3
SEKIGUCHI, KOICHI
Exec Dt:
08/19/1999
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6231317
NONE
09389226
Correspondence name and address
ANTONELLI, TERRY ET AL
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 15
Reel/Frame:010349/0286   Pages: 2
Recorded: 09/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TERAI, TOSHIYUKI
Exec Dt:
08/26/1999
2
TSUBONO, ISAMU
Exec Dt:
08/26/1999
3
SEKIGUCHI, KOICHI
Exec Dt:
08/26/1999
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6301912
NONE
09397852
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
ALAN E. SCHIAVELLI
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 16
Reel/Frame:010326/0978   Pages: 2
Recorded: 10/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABE, NOBUO
Exec Dt:
10/12/1999
2
TAKADA, HIDENARI
Exec Dt:
10/12/1999
3
SEKIGUCHI, KOICHI
Exec Dt:
10/12/1999
4
YAMANAKA, TOSHIO
Exec Dt:
10/12/1999
5
NAKASHIMA, SHOICHI
Exec Dt:
10/12/1999
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6328738
NONE
09448489
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
ALAN E. SHIAVELLI
1300 N. SEVENTEENTH STREET, SUITE 1800
ARLINGTON, VA 22209
Assignment: 17
Reel/Frame:011815/0995   Pages: 2
Recorded: 05/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOYAMA, MASAKI
Exec Dt:
03/28/2001
2
TSUBONO, ISAMU
Exec Dt:
03/30/2001
3
HAYASE, ISAO
Exec Dt:
03/30/2001
4
MUKAI, YUUGO
Exec Dt:
03/28/2001
5
SEKIGUCHI, KOICHI
Exec Dt:
03/28/2001
6
OSHIMA, KENICHI
Exec Dt:
03/28/2001
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6637550
US20020033305
09855675
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
ALAN E. SCHIAVELLI
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 18
Reel/Frame:023712/0331   Pages: 3
Recorded: 12/29/2009
Attorney Dkt #:052218-0152
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEKIGUCHI, KOICHI
Exec Dt:
07/01/2009
Assignee
1
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100107880
12648062
Correspondence name and address
PAVAN K. AGARWAL
FOLEY & LARDNER LLP SUITE 500
3000 K STREET, N.W.
WASHINGTON, DC 20007-5143
Assignment: 19
Reel/Frame:024753/0074   Pages: 5
Recorded: 07/28/2010
Attorney Dkt #:1-20551
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKIGUCHI, KOICHI
Exec Dt:
07/06/2010
2
IWASAKI, MASAHIRO
Exec Dt:
07/06/2010
3
INOUCHI, TATSUHITO
Exec Dt:
07/06/2010
Assignee
1
KURODA PRECISION INDUSTRIES LTD.
239 SHIMOHIRAMA
SAIWAI-KU, KAWASAKI-SHI, JAPAN 212-8560
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D658685
NONE
29366648
Correspondence name and address
DONALD A. SCHURR
FOUR SEAGATE, EIGHTH FLOOR
TOLEDO, OH 43604
Assignment: 20
Reel/Frame:029262/0141   Pages: 4
Recorded: 11/08/2012
Attorney Dkt #:O144000-22520001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAOI, KAORU
Exec Dt:
04/02/2012
2
ISHIZAKI, YOICHI
Exec Dt:
04/02/2012
3
INOUCHI, TATSUHITO
Exec Dt:
04/02/2012
4
SEKIGUCHI, KOICHI
Exec Dt:
04/02/2012
Assignee
1
KURODA PRECISION INDUSTRIES LTD.
239, SHIMOHIRAMA, SAIWAI-KU
KANAGAWA
KAWASAKI-SHI, JAPAN 2128560
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8984971
US20120318078
13261422
Correspondence name and address
MARSHALL & MELHORN, LLC
FOUR SEAGATE - 8TH FLOOR
DONALD A. SCHURR
TOLEDO, OH 43604
Assignment: 21
Reel/Frame:052662/0869   Pages: 8
Recorded: 05/14/2020
Attorney Dkt #:9090-010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAHAGI, TAKESHI
Exec Dt:
04/22/2020
2
YUKIKATA, KAZUHIRO
Exec Dt:
04/22/2020
3
SEKIGUCHI, KOICHI
Exec Dt:
04/22/2020
4
SATOH, YUSUKE
Exec Dt:
04/22/2020
5
BABA, TATSUYA
Exec Dt:
04/22/2020
6
FURUSAWA, MITSUYASU
Exec Dt:
04/22/2020
Assignee
1
KOKI COMPANY LIMITED
32-1, SENJU ASAHI-CHO, ADACHI-KU
TOKYO, JAPAN 1200026
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11447626
US20200325326
16764085
Correspondence name and address
KILYK & BOWERSOX, P.L.L.C.
3925 CHAIN BRIDGE ROAD, SUITE D-401
FAIRFAX, VA 22030

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