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Patent Assignment Assignor Details
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Assignor Name : TSUKADA, HIROYUKI
Total Assignments: 13
Assignment: 1
Reel/Frame:005698/0187   Pages: 2
Recorded: 05/07/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TSUKADA, HIROYUKI
Exec Dt:
04/25/1991
Assignee
1
ICHIKOH INDUSTRIES, LTD.
10-18, HIGASHI-GOTANDA 5-CHOME, SHINAGAWA-KU
TOKYO 141, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5072348
NONE
07696786
Correspondence name and address
FOLEY & LARDNER
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 2
Reel/Frame:006828/0408   Pages: 3
Recorded: 12/02/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORISAWA, TOSHIKAZU
Exec Dt:
11/18/1993
2
YAMAKI, MASAYO
Exec Dt:
11/18/1993
3
TSUKADA, HIROYUKI
Exec Dt:
11/18/1993
4
MAMATA, TOHRU
Exec Dt:
11/18/1993
5
KAWAWA, TATSUYA
Exec Dt:
11/18/1993
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5537544
NONE
08106922
Correspondence name and address
J. WILLIAM WIGERT, JR.
LIMBACH & LIMBACH
2001 FERRY BUILDING
SAN FRANCISCO, CA 94111
Assignment: 3
Reel/Frame:006835/0088   Pages: 4
Recorded: 12/10/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, MAKOTO
Exec Dt:
11/29/1993
2
NINOMIYA, RYOJI
Exec Dt:
11/29/1993
3
NAKAMURA, KOJI
Exec Dt:
11/29/1993
4
DEWA, KOICHI
Exec Dt:
11/29/1993
5
TSUKADA, HIROYUKI
Exec Dt:
11/29/1993
6
UEHARA, KEIICHI
Exec Dt:
11/29/1993
7
MAMATA, TOHRU
Exec Dt:
11/29/1993
8
NISHINO, YASUHIRO
Exec Dt:
11/29/1993
9
ODA, HIROYUKI
Exec Dt:
11/29/1993
10
KUBOTA, HIROYUKI
Exec Dt:
11/29/1993
11
HORI, SHUJI
Exec Dt:
11/29/1993
12
KUMAKAWA, MASANOBU
Exec Dt:
11/29/1993
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5613135
NONE
08106724
Correspondence name and address
J. WILLIAM WIGERT, JR.
LIMBACH & LIMBACH
2001 FERRY BUILDING
SAN FRANCISCO, CA 94111
Assignment: 4
Reel/Frame:006802/0901   Pages: 2
Recorded: 12/16/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUKADA, HIROYUKI
Exec Dt:
12/01/1993
Assignee
1
ICHIKOH INDUSTRIES, LTD.
10-18, HIGASHI-GOTANDA 5-CHOME SHINAGAWA-KU TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5390088
NONE
08167146
Correspondence name and address
FOLEY & LARDNER
RICHARD L. SCHWAAB
3000 K ST., NW
SUITE 500
WASHINGTON, DC 20007-5109
Assignment: 5
Reel/Frame:006944/0926   Pages: 2
Recorded: 02/24/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUKADA, HIROYUKI
Exec Dt:
02/11/1994
Assignee
1
ICHIKOH INDUSTRIES, LTD.
10-18, HIGASHIGOTANDA 5-CHOME
SHINAGAWA-KU
TOKYO, JAPAN 141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5442525
NONE
08174296
Correspondence name and address
FOLEY & LARDNER
RICHARD L. SCHWAAB
3000 K STREET, N.W., STE. 500
WASHINGTON, D.C. 20007-5109
Assignment: 6
Reel/Frame:009309/0486   Pages: 3
Recorded: 07/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAKI, MASAYO
Exec Dt:
06/21/1994
2
TSUKADA, HIROYUKI
Exec Dt:
06/21/1994
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6282645
NONE
09025239
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
ROBERT F. GNUSE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:008230/0537   Pages: 3
Recorded: 09/16/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAI, MAKOTO
Exec Dt:
09/06/1996
2
SATO, SHIGENOBU
Exec Dt:
09/06/1996
3
MURAYA, HIDEAKI
Exec Dt:
09/06/1996
4
KATO, KEIICHI
Exec Dt:
09/06/1996
5
TSUKADA, HIROYUKI
Exec Dt:
09/06/1996
Assignee
1
KABUSHIKI KAISHA TOSHIBA
72, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5978922
NONE
08714410
Correspondence name and address
LIMBACH & LIMBACH
RONALD L. YIN
2001 FERRY BUILDING
SAN FRANCISCO, CA 94111
Assignment: 8
Reel/Frame:008665/0079   Pages: 2
Recorded: 06/26/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, MINEYUKI
Exec Dt:
06/05/1997
2
TSUKADA, HIROYUKI
Exec Dt:
06/09/1997
3
SAKAI, TETSUYA
Exec Dt:
06/06/1997
4
YAMAGUCHI, SHOKO
Exec Dt:
06/05/1997
5
SUZUKI, YUMIKO
Exec Dt:
06/09/1997
6
NAKAYAMA, YASUKAZU
Exec Dt:
06/09/1997
7
YASUHARA, HIROAKI
Exec Dt:
06/13/1997
8
SAKAMOTO, OKIHIKO
Exec Dt:
06/09/1997
Assignee
1
SHISEIDO COMPANY, LTD.
7-5-5, GINZA, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6419962
NONE
08883044
Correspondence name and address
FOLEY & LARDNER
HAROLD C. WEGNER
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 9
Reel/Frame:022876/0288   Pages: 2
Recorded: 06/25/2009
Attorney Dkt #:01165.1033-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KINOSHITA, YOSHITAKA
Exec Dt:
06/12/2009
2
SHIRAISHI, ATSUSHI
Exec Dt:
06/12/2009
3
SATOU, TOSHIHIKO
Exec Dt:
06/12/2009
4
TSUKADA, HIROYUKI
Exec Dt:
06/12/2009
Assignee
1
CITIZEN HOLDINGS CO., LTD.
1-12, TANASHICHO 6 CHOME, NISHITOKYO-SHI
TOKYO, JAPAN 188-8511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8274637
US20100026947
12521230
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 10
Reel/Frame:023164/0709   Pages: 3
Recorded: 08/28/2009
Attorney Dkt #:Q114620
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IEDA, NORIKAZU
Exec Dt:
08/24/2009
2
INOUE, YOSHINORI
Exec Dt:
08/24/2009
3
TSUKADA, HIROYUKI
Exec Dt:
08/24/2009
4
TANAKA, MASAHIRO
Exec Dt:
08/24/2009
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU
NAGOYA, AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8166800
US20100050743
12549108
Correspondence name and address
SUGHRUE MION
2100 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037
Assignment: 11
Reel/Frame:026929/0872   Pages: 2
Recorded: 09/19/2011
Attorney Dkt #:Q125490
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKADA, HIROYUKI
Exec Dt:
09/13/2011
2
IEDA, NORIKAZU
Exec Dt:
09/13/2011
Assignee
1
NGK SPARK PLUG CO., LTD.
14-18, TAKATSUJI-CHO, MIZUHO-KU
NAGOYA-SHI, AICHI, JAPAN 4678525
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9494547
US20120001641
13175711
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVE., N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 12
Reel/Frame:048577/0416   Pages: 4
Recorded: 03/12/2019
Attorney Dkt #:2185-1152PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKADA, HIROYUKI
Exec Dt:
02/13/2019
2
FUJITA, MASAHIRO
Exec Dt:
02/13/2019
3
NISHIOKA, KOJI
Exec Dt:
02/21/2019
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU
TOKYO, JAPAN 104-8260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11142819
US20200385853
16332183
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 13
Reel/Frame:062237/0106   Pages: 10
Recorded: 12/29/2022
Attorney Dkt #:764665
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IRIYAMA, YUSUKE
Exec Dt:
10/14/2022
2
KONDO, YOSHIKI
Exec Dt:
10/20/2022
3
HIDAKA, YUUKI
Exec Dt:
10/20/2022
4
ISHIKAWA, RYUTAROU
Exec Dt:
10/20/2022
5
TSUKADA, HIROYUKI
Exec Dt:
10/14/2022
6
MAKIYAMA, TAKERU
Exec Dt:
10/14/2022
7
YAMAMOTO, YUTA
Exec Dt:
10/14/2022
Assignees
1
NISSAN CHEMICAL CORPORATION
5-1, NIHONBASHI 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-6119
2
KYOTO UNIVERSITY
36-1, YOSHIDA-HONMACHI, SAKYO-KU
KYOTO-SHI, KYOTO, JAPAN 606-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230159925
17908849
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 60601-6745

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