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Patent Assignment Assignor Details
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Assignor Name : SUGAWARA, TAKAHIRO
Total Assignments: 14
Assignment: 1
Reel/Frame:004463/0739   Pages: 2
Recorded: 10/01/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMANARI, MAKOTO
Exec Dt:
01/07/1985
2
IWANE, HIROSHI
Exec Dt:
01/07/1985
3
SUGAWARA, TAKAHIRO
Exec Dt:
01/07/1985
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4564713
NONE
06690614
Correspondence name and address
OBLON, FISHER, SPIVAK
MCCLELLAND & MAIER
CRYSTAL SQ. 5, STE. 400
1755 SO. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004469/0049   Pages: 2
Recorded: 10/04/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMANARI, MAKOTO
Exec Dt:
01/30/1985
2
IWANE, HIROSHI
Exec Dt:
01/30/1985
3
SUGAWARA, TAKAHIRO
Exec Dt:
01/30/1985
4
AYUSAWA, TADASHI
Exec Dt:
01/30/1985
5
AOKI, TADAMICHI
Exec Dt:
01/30/1985
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD., 5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4568778
NONE
06699130
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER, CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:005196/0982   Pages: 2
Recorded: 12/12/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMANARI, MAKOTO
Exec Dt:
08/08/1988
2
IWANE, HIROSHI
Exec Dt:
08/08/1988
3
SUGAWARA, TAKAHIRO
Exec Dt:
08/08/1988
4
OHTAKA, SATOSHI
Exec Dt:
08/08/1988
5
INABA, MASASHI
Exec Dt:
08/04/1988
6
KATAOKA, MITSUGI
Exec Dt:
08/04/1988
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4906791
NONE
07232956
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE FIVE-SUITE 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:005281/0538   Pages: 2
Recorded: 04/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMANARI, MAKOTO
Exec Dt:
02/15/1989
2
IWANE, HIROSHI
Exec Dt:
02/15/1989
3
SUGAWARA, TAKAHIRO
Exec Dt:
02/15/1989
4
OHTAKA, SATOSHI
Exec Dt:
02/15/1989
5
SUZUKI, NAOKI
Exec Dt:
02/15/1989
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4937392
NONE
07317956
Correspondence name and address
OBLON, FISHER, SPIVAK,
MCCLELLAND & MAIER
CRYSTAL SQUARE FIVE- STE. 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:005620/0642   Pages: 3
Recorded: 03/06/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IWANE, HIROSHI
Exec Dt:
02/19/1990
2
SUGAWARA, TAKAHIRO
Exec Dt:
02/19/1990
3
SUZUKI, NAOKI
Exec Dt:
02/19/1990
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD., 5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5019656
NONE
07485482
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:005900/0034   Pages: 3
Recorded: 11/05/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IWANE, HIROSHI
Exec Dt:
01/08/1991
2
SUGAWARA, TAKAHIRO
Exec Dt:
01/08/1991
3
KANEKO, KIMIKO
Exec Dt:
01/08/1991
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5091592
NONE
07641899
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND,
MAIER & NEUSTADT
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:006319/0887   Pages: 3
Recorded: 11/12/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IWANE, HIROSHI
Exec Dt:
10/09/1991
2
SUGAWARA, TAKAHIRO
Exec Dt:
10/09/1991
3
SUZUKI, NAOKI
Exec Dt:
10/09/1991
4
KANEKO, KIMIKO
Exec Dt:
10/09/1991
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5196598
NONE
07779053
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:006259/0190   Pages: 3
Recorded: 09/18/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IWANE, HIROSHI
Exec Dt:
12/24/1991
2
SUGAWARA, TAKAHIRO
Exec Dt:
12/24/1991
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5175352
NONE
07817347
Correspondence name and address
ROBERT F. GNUSE
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT, P.C.
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:006211/0452   Pages: 2
Recorded: 04/24/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IWANE, HIROSHI
Exec Dt:
04/17/1992
2
SUGAWARA, TAKAHIRO
Exec Dt:
04/17/1992
3
SUZUKI, NAOKI
Exec Dt:
04/17/1992
4
KANEKO, KIMIKO
Exec Dt:
04/17/1992
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY LIMITED
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5220079
NONE
07807823
Correspondence name and address
BURNS & LOBATO, P.C.
ROBERT E. BURNS
PENTHOUSE SUITE
ONE CHASE ROAD
SCARSDALE, NY 10583
Assignment: 10
Reel/Frame:006430/0880   Pages: 3
Recorded: 02/16/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IWANE, HIROSHI
Exec Dt:
11/16/1992
2
SUGAWARA, TAKAHIRO
Exec Dt:
11/16/1992
3
SHIRASAKI, MIWA
Exec Dt:
11/16/1992
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5344969
NONE
07983411
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, ET AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:006817/0509   Pages: 2
Recorded: 12/30/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWANE, HIROSHI
Exec Dt:
09/29/1993
2
SUGAWARA, TAKAHIRO
Exec Dt:
09/29/1993
3
KUJIRA, KATSUFUMI
Exec Dt:
09/29/1993
4
SUZUKI, NAOKI
Exec Dt:
09/29/1993
5
SAKATA, TOMOYA
Exec Dt:
09/29/1993
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5442103
NONE
08153424
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
1755 JEFFERSON DAVIS HWY.
4TH FLOOR
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:007524/0221   Pages: 3
Recorded: 07/03/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGAWARA, TAKAHIRO
Exec Dt:
06/23/1995
2
WATANABE, MICHI
Exec Dt:
06/23/1995
3
SUMITANI, NAOKA
Exec Dt:
06/23/1995
4
SHIRASAKI, MIWA
Exec Dt:
06/23/1995
5
SUZUKI, TOSHITAKA
Exec Dt:
06/23/1995
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5589517
NONE
08417763
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI, MCLELAND
& NAUGHTON
LE-NHUNG MCLELAND
1725 K STREET, N.W., STE. 1000
WASHINGTON, D.C. 20006
Assignment: 13
Reel/Frame:017867/0700   Pages: 4
Recorded: 06/29/2006
Attorney Dkt #:16737
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONO, TOHRU
Exec Dt:
06/21/2006
2
SUGAWARA, TAKAHIRO
Exec Dt:
06/21/2006
3
OGAWA, TAKAYUKI
Exec Dt:
06/21/2006
4
YAMAMOTO, KOICHI
Exec Dt:
06/21/2006
Assignee
1
HONDA MOTOR CO., LTD.
1-1, MINAMI-AOYAMA 2-CHOME
MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7614473
US20060289224
11426776
Correspondence name and address
RANKIN HILL PORTER AND CLARK
4080 ERIE STREET
WILLOUGHBY, OH 44094
Assignment: 14
Reel/Frame:063923/0894   Pages: 12
Recorded: 06/12/2023
Attorney Dkt #:2023-0912A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEDA, RYO
Exec Dt:
05/24/2023
2
ISHII, HIROMI
Exec Dt:
04/24/2023
3
HATTORI, AKIRA
Exec Dt:
05/24/2023
4
SASAKI, MICHIO
Exec Dt:
05/24/2023
5
SUGAWARA, TAKAHIRO
Exec Dt:
05/24/2023
Assignee
1
MITSUBISHI HEAVY INDUSTRIES, LTD.
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8332
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240093639
18266687
Correspondence name and address
WENDEROTH, LIND & PONACK, LLP
1025 CONNECTICUT AVENUE, N.W.
SUITE 500
WASHINGTON, DC 20036

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