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Patent Assignment Assignor Details
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Assignor Name : TACHIKAWA, SHIGEHIKO
Total Assignments: 8
Assignment: 1
Reel/Frame:005549/0001   Pages: 3
Recorded: 12/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAMARU, MASATOSHI
Exec Dt:
12/07/1990
2
KAWAMURA, NORIHIRO
Exec Dt:
12/07/1990
3
SATO, MASAHIRO
Exec Dt:
12/07/1990
4
TAKABE, FUMIAKI
Exec Dt:
12/07/1990
5
TACHIKAWA, SHIGEHIKO
Exec Dt:
12/07/1990
6
YOSHIDA, RYO
Exec Dt:
12/07/1990
Assignees
1
KUMIAI CHEMICAL INDUSTRY CO., LTD.
4-26, IKENOHATA 1-CHOME, TAITOH-KU
TOKYO, JAPAN
2
IHARA CHEMICAL INDUSTRY CO., LTD.
4-26, IKENOHATA 1-CHOME, TAITOH-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5118339
NONE
07630892
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND
MAIER & NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HWY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:006277/0951   Pages: 4
Recorded: 10/14/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKABE, FUMIAKI
Exec Dt:
10/06/1992
2
SAITO, YOSHIHIRO
Exec Dt:
10/06/1992
3
TAMARU, MASATOSHI
Exec Dt:
10/06/1992
4
TACHIKAWA, SHIGEHIKO
Exec Dt:
10/06/1992
5
HANAI, RYO
Exec Dt:
10/06/1992
Assignees
1
KUMIAI CHEMICAL INDUSTRY CO., LTD.
4-26, IKENOHATA 1-CHOME, TAITOH-KU,
TOKYO 110, JAPAN
2
IHARA CHEMICAL INDUSTRY CO., LTD.
4-26, IKENOHATA 1-CHOME, TAITOH-KU, TOKYO 110, JAPAN
TOKYO 110, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5391537
NONE
07960844
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
C. IRVIN MCCLELLAND
1755 JEFFERSON DAVIS HIGHWAY 4TH FL.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:006368/0424   Pages: 3
Recorded: 12/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHBA, NOBUYUKI
Exec Dt:
11/25/1992
2
NAGATA, TOSHIHIRO
Exec Dt:
11/25/1992
3
TAKEUCHI, AKIRA
Exec Dt:
11/25/1992
4
TACHIKAWA, SHIGEHIKO
Exec Dt:
11/25/1992
5
OGAWA, YASUNORI
Exec Dt:
11/25/1992
Assignees
1
KUMIAI CHEMICAL INDUSTRY, CO, LTD.
4-26, IKENOHATA 1-CHOME, TAITOH-KU
TOKYO 110, JAPAN
2
IHARA CHEMICAL INDUSTRY CO., LTD.
4-26, IKENOHATA 1-CHOME, TAITOH-KU
TOKYO 110, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5312929
NONE
07995828
Correspondence name and address
MARVIN J. SPIVAK
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:006460/0556   Pages: 3
Recorded: 02/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SATO, MASAHIRO
Exec Dt:
01/06/1993
2
KAKU, KOICHIRO
Exec Dt:
01/08/1993
3
TACHIKAWA, SHIGEHIKO
Exec Dt:
01/05/1993
Assignees
1
KUMIAI CHEMICAL INDUSTRY CO., LTD.
4-26, IKENOHATA 1-CHOME
TAITOH-KU, TOKYO, JAPAN
2
IHARA CHEMICAL INDUSTRY CO., LTD.
4-26, IKENOHATA 1-CHOME
TAITOH-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5401711
NONE
08011908
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
C. IRVIN MCCLELLAND
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:006805/0307   Pages: 3
Recorded: 12/08/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAZAKI, MASAHIRO
Exec Dt:
07/27/1993
2
MATSUZAWA, MASAFUMI
Exec Dt:
08/09/1993
3
YOSHIMURA, TAKUMI
Exec Dt:
08/16/1993
4
SHIMIZU, KUNIAKI
Exec Dt:
08/09/1993
5
TACHIKAWA, SHIGEHIKO
Exec Dt:
08/04/1993
Assignee
1
KUMIAI CHEMICAL INDUSTRY CO., LTD.
4-26, IKENOHATA 1-CHOME, TAITOH-KU,
TOKYO 100, JAPAN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5527763
NONE
08107716
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, ET AL.
1755 JEFFERSON DAVIS HWY., 4TH FLR.
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:007293/0750   Pages: 3
Recorded: 01/26/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOTA, SUMIO
Exec Dt:
12/27/1993
2
MATSUZAWA, MASAFUMI
Exec Dt:
12/27/1993
3
OHBA, NOBUYUKI
Exec Dt:
12/27/1993
4
NAGATA, TOSHIHIRO
Exec Dt:
12/27/1993
5
TACHIKAWA, SHIGEHIKO
Exec Dt:
12/27/1993
6
MIYAZAWA, TAKESHIGE
Exec Dt:
12/27/1993
7
YANAGISAWA, KATSUTADA
Exec Dt:
12/27/1993
Assignees
1
KUMIAI CHEMICAL INDUSTRY CO., LTD.
4-26, IKENOHATA 1-CHOME
TAITOH-KU
TOKYO 110, JAPAN
2
IHARA CHEMICAL INDUSTRY CO., LTD.
4-26 IKENOHATA 1-CHOME
TAITOH-KU
TOKYO 110, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5616537
NONE
08204199
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 7
Reel/Frame:007101/0621   Pages: 3
Recorded: 07/13/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKABE, FUMIAKI
Exec Dt:
07/01/1994
2
SAITO, YOSHIHIRO
Exec Dt:
07/01/1994
3
TAMARU, MASATOSHI
Exec Dt:
07/01/1994
4
TACHIKAWA, SHIGEHIKO
Exec Dt:
07/01/1994
5
HANAI, RYO
Exec Dt:
07/01/1994
Assignees
1
KUMIAI CHEMICAL INDUSTRY CO., LTD.
4-26, IKENOHATA 1-CHOME,
TAITOH-KU TOKYO 110, JAPAN
2
IHARA CHEMICAL INDUSTRY CO., LTD.
4-26, IKENOHATA 1-CHOME
TAITOH-KU TOKYO 110, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5403816
NONE
08048516
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
ATTN: MURRAY TILLMAN
Assignment: 8
Reel/Frame:008226/0754   Pages: 3
Recorded: 11/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAZAKI, MASAHIRO
Exec Dt:
08/30/1996
2
YOKOTA, SUMIO
Exec Dt:
08/27/1996
3
ITO, YOSHIHIRO
Exec Dt:
08/30/1996
4
OHBA, NOBUYUKI
Exec Dt:
08/30/1996
5
WADA, NOBUHIDE
Exec Dt:
08/30/1996
6
TACHIKAWA, SHIGEHIKO
Exec Dt:
08/28/1996
7
MIYAZAWA, TAKESHIGE
Exec Dt:
08/28/1996
Assignees
1
KUMIAI CHEMICAL INDUSTRY CO., LTD.
4-26, IKENOHATA 1-CHOME
TAITOH-KU, TOKYO 110, JAPAN
2
IHARA CHEMICAL INDUSTRY CO., LTD.
4-26, IKENOHATA 1-CHOME, TAITOH-KU
TOKYO 110, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5877120
NONE
08704610
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
TIMOTHY R. SCHWARTZ, P.C.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202

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