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Patent Assignment Assignor Details
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Assignor Name : SUGIMOTO, RYUICHI
Total Assignments: 11
Assignment: 1
Reel/Frame:004284/0626   Pages: 1
Recorded: 07/27/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOKOTA, KENJI
Exec Dt:
08/06/1982
2
KUSANO, HIROSHI
Exec Dt:
08/06/1982
3
SUGIMOTO, RYUICHI
Exec Dt:
08/06/1982
Assignees
1
MITSUBISHI CHEMICAL INDUSTRIES LIMITED OF
NO. 5-2 MARUNOUCHI 2-CHOME
CHIYODA-KU TOKYO, JAPAN
2
WAKAMOTO PHARMACEUTICAL CO., LTD
NO. 8, MUROMACHI 1-CHOME NIHONBASHI,
CHUO-KU TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
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4476304
NONE
06409809
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
1776 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:005028/0711   Pages: 2
Recorded: 01/23/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOSHINO, KATSUMI
Exec Dt:
12/23/1988
2
SUGIMOTO, RYUICHI
Exec Dt:
01/12/1989
3
OKUBE, JIRO
Exec Dt:
01/05/1989
Assignees
1
KATSUMI YOSHINO
166-3, OBU-CHO, KISHIWADA-SHI
OSAKA-FU, JAPAN
2
MITSUI TOATSU CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
3
SUMITOMO ELECTRIC INDUSTRIES, LTD.
15, KITAHAMA 5-CHOME, HIGASHI-KU
OSAKA-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4975222
NONE
07263116
Correspondence name and address
FISHER, CHRISTEN & SABOL
STE. 510, 2000 L STREET, N. W.
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:005112/0567   Pages: 1
Recorded: 07/10/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ASANUMA, TADASHI
Exec Dt:
07/06/1989
2
ITO, MITSURU
Exec Dt:
07/06/1989
3
IWATANI, TUTOMU
Exec Dt:
07/06/1989
4
KAWANISHI, KAORU
Exec Dt:
07/06/1989
5
UCHIKAWA, NOBUTAKA
Exec Dt:
07/06/1989
6
KIMURA, SHIGERU
Exec Dt:
07/06/1989
7
SUGIMOTO, RYUICHI
Exec Dt:
07/06/1989
Assignee
1
MITSUI TOATSU CHEMICALS, INC., A CORP. OF JAPAN
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5175208
NONE
07377268
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG.
WASHINGTON & PRINCE STS.
P. O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 4
Reel/Frame:006065/0771   Pages: 3
Recorded: 11/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIOMURA, TETSUNOSUKE
Exec Dt:
10/28/1991
2
ASANUMA, TADASHI
Exec Dt:
10/28/1991
3
KOUNO, MASAHIRO
Exec Dt:
10/28/1991
4
INOUE, NORIHIDE
Exec Dt:
10/28/1991
5
FUKUSHIMA, SATOSHI
Exec Dt:
10/28/1991
6
SONOBE, YOSHIHO
Exec Dt:
10/28/1991
7
MIZUTANI, KAZUMI
Exec Dt:
10/28/1991
8
IWATANI, TUTOMU
Exec Dt:
10/28/1991
9
SUGIMOTO, RYUICHI
Exec Dt:
10/28/1991
Assignee
1
MITSUI TOATSU CHEMICALS, INCORPORATED A CORP. OF JAPAN
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5219968
NONE
07777238
Correspondence name and address
BURNS, DOANE, SWECKER AND MATHIS
GEORGE MASON BUILDING
WASHINGTON AND PRINCE STREETS
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 5
Reel/Frame:007628/0880   Pages: 3
Recorded: 09/13/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAHIGASHI, MASAKI
Exec Dt:
06/05/1995
2
KATO, HIROSHI
Exec Dt:
06/05/1995
3
SUGIMOTO, RYUICHI
Exec Dt:
06/08/1995
4
UCHIKAWA, NOBUTAKA
Exec Dt:
06/13/1995
5
YOSHINO, KATSUMI
Exec Dt:
06/20/1995
Assignees
1
MITSUBISHI CABLE INDUSTRIES, LTD.
8, NISHINOCHO, HIGASHIMUKAIJIMA
HYOGO 660, JAPAN
2
MITSUI TOATSU CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5656371
NONE
08495792
Correspondence name and address
WENDEROTH, LIND & PONACK
ATTN: MATTHEW JACOB, ESQ.
805 15TH STREET, N.W., SUITE 700
WASHINGTON, D.C. 20005
Assignment: 6
Reel/Frame:007800/0122   Pages: 3
Recorded: 11/28/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIYOKAWA, ATSUO
Exec Dt:
11/15/1995
2
SUGIMOTO, RYUICHI
Exec Dt:
11/20/1995
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5814672
NONE
08563825
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:008808/0161   Pages: 3
Recorded: 10/31/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOURA, TAKASHI
Exec Dt:
10/27/1997
2
IWAMOTO, MUNE
Exec Dt:
10/27/1997
3
SUGIMOTO, RYUICHI
Exec Dt:
10/27/1997
4
IKEDA, TAKAYASU
Exec Dt:
10/27/1997
5
KAWANO, KOJI
Exec Dt:
10/27/1997
6
OTSUZUKI, SHIRO
Exec Dt:
10/27/1997
Assignee
1
MITSUI CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6391965
NONE
08861657
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
ROBERT G. MUKAI
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 8
Reel/Frame:009560/0221   Pages: 2
Recorded: 11/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIMOTO, RYUICHI
Exec Dt:
10/15/1998
2
KAWANO, KOJI
Exec Dt:
10/15/1998
3
HONDA, HIROYA
Exec Dt:
10/15/1998
4
IWAMOTO, MUNE
Exec Dt:
10/13/1998
5
OTSUZUKI, SHIRO
Exec Dt:
10/16/1998
6
MATSUBA, KENICHIRO
Exec Dt:
09/22/1998
7
MAEDA, TETSUO
Exec Dt:
09/22/1998
8
MAEDA, YOZO
Exec Dt:
09/22/1998
Assignees
1
TOYO ENGINEERING CORPORATION
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
MITSUI CHEMICALS, INC.
6, TAKASAGO 1-CHOME
TAKAISHI-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6124426
NONE
09160061
Correspondence name and address
FLYNN, THIEL, BOUTELL & TANIS P.C.
TERRYENCE F. CHAPMAN
2026 RAMBLING ROAD
KALAMAZOO, MI 49008-1699
Assignment: 9
Reel/Frame:009897/0387   Pages: 3
Recorded: 04/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIMOTO, RYUICHI
Exec Dt:
04/02/1999
2
SHIBA, KAZU
Exec Dt:
04/02/1999
3
IWAMOTO, MUNE
Exec Dt:
04/02/1999
Assignee
1
MITSUI CHEMICALS, INC.
CHIYODA-KU
2-5, KASUMIGASEKI 3-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6376605
NONE
09245065
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
ROBERT G. MUKAI
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 10
Reel/Frame:027618/0035   Pages: 2
Recorded: 01/30/2012
Attorney Dkt #:389828US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKATA, TATSUYA
Exec Dt:
01/23/2012
2
SUGIMOTO, RYUICHI
Exec Dt:
01/23/2012
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8614888
US20120206866
13361201
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:058720/0081   Pages: 6
Recorded: 01/21/2022
Attorney Dkt #:541397US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIMOTO, RYUICHI
Exec Dt:
12/21/2021
2
HOSHINO, TAIKI
Exec Dt:
12/16/2021
3
MUROTANI, EISUKE
Exec Dt:
12/10/2021
4
OTOZAWA, NOBUYUKI
Exec Dt:
01/18/2022
Assignee
1
AGC INC.
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220144994
17580824
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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