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Patent Assignment Assignor Details
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Assignor Name : KANAYAMA, KAORU
Total Assignments: 9
Assignment: 1
Reel/Frame:004101/0905   Pages: 2
Recorded: 03/08/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KANAYAMA, KAORU
Exec Dt:
11/26/1981
Assignee
1
MITSUBISHI PETROCHEMICAL CO. LTD.
NO. 5-2, MARUNOUCHI , 2-CHOME
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4390664
NONE
06335813
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE-SUITE 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004498/0106   Pages: 1
Recorded: 01/16/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KANAYAMA, KAORU
Exec Dt:
06/22/1983
2
OHNUMA, YOSHINOU
Exec Dt:
06/22/1983
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4579957
NONE
06736531
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
1776 K ST., N. W.
WASHINGTON, DC 20006-2359
Assignment: 3
Reel/Frame:004649/0182   Pages: 2
Recorded: 01/02/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KANAYAMA, KAORU
Exec Dt:
07/05/1984
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4656294
NONE
06630817
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER, CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:004388/0522   Pages: 2
Recorded: 04/17/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SATO, TADAHIDE
Exec Dt:
07/10/1984
2
TOBUKURO, KUNIAKI
Exec Dt:
07/10/1984
3
SUGIMOTO, TOSIO
Exec Dt:
07/11/1984
4
KANAYAMA, KAORU
Exec Dt:
07/13/1984
Assignees
1
MITSUBISHI PETROLEUM CO., LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
MITSUBISHI YUKA FINE CHEMICALS CO., LTD.
11-41, AKASAKA 1-CHOME, MINATO-KU
TOKYO, JAPAN
3
TORAY INDUSTRIES, INC.
2, NIHONBASHIMURO-MACHI 2-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4532308
NONE
06633925
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:005415/0490   Pages: 3
Recorded: 08/22/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KANAYAMA, KAORU
Exec Dt:
07/05/1989
2
ICHIKAWA, SHUJI
Exec Dt:
07/05/1989
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
2-5-2, MARUNOUCHI, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4978810
NONE
07408387
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND, MAIER &
NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:005887/0406   Pages: 3
Recorded: 10/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KANAYAMA, KAORU
Exec Dt:
04/16/1990
2
ICHIKAWA, SHUJI
Exec Dt:
04/16/1990
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.,
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5087766
NONE
07512149
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND, MAIER
& NEUSTADT
1755 JEFF DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:006396/0799   Pages: 3
Recorded: 01/25/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KANAYAMA, KAORU
Exec Dt:
08/08/1991
2
OKAZAKI, NORIKO
Exec Dt:
08/08/1991
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5213890
NONE
07746996
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
ROBERT F. GNUSE
1755 JEFFERSON DAVIS HIGHWAY, 4TH FL.
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:006688/0330   Pages: 3
Recorded: 08/23/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANAYAMA, KAORU
Exec Dt:
08/09/1993
2
TAKEYAMA, TADAO
Exec Dt:
08/09/1993
3
NAKATO, TAKESHI
Exec Dt:
08/09/1993
4
OHNUMA, YOSHINOBU
Exec Dt:
08/09/1993
5
CHIBA, HIROMI
Exec Dt:
08/09/1993
Assignee
1
MITISUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYOI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5371236
NONE
08077763
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, ET AL.
1755 JEFFERSON DAVIS HWY., 4TH FL.
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:059965/0675   Pages: 3
Recorded: 05/20/2022
Attorney Dkt #:3110-357
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANAYAMA, KAORU
Exec Dt:
01/25/2022
2
ATORO, TAKASHI
Exec Dt:
01/25/2022
Assignee
1
KEYENCE CORPORATION
1-3-14, HIGASHINAKAJIMA
HIGASHIYODOGAWA-KU, OSAKA-SHI
OSAKA, JAPAN 533-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230026608
17749174
Correspondence name and address
KILYK & BOWERSOX, P.L.L.C.
400 HOLIDAY COURT
SUITE 102
WARRENTON, VA 20186

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