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Patent Assignment Assignor Details
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Assignor Name : KASAI, JUICHI
Total Assignments: 13
Assignment: 1
Reel/Frame:004754/0707   Pages: 1
Recorded: 08/24/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATANABE, NOBUHIRO
Exec Dt:
04/27/1983
2
TAKASE, TADAO
Exec Dt:
04/27/1983
3
KASAI, JUICHI
Exec Dt:
04/27/1983
Assignee
1
SHOWA DENKO KABUSHIKI KAISHA
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU,
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4738852
NONE
06757773
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
1776 K ST., N. W.,
WASHINGTON, DC 20006-2359
Assignment: 2
Reel/Frame:007077/0491   Pages: 2
Recorded: 08/02/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KASAI, JUICHI
Exec Dt:
06/13/1994
2
KANEKO, YASUO
Exec Dt:
06/13/1994
3
NAKAUMA, TAKASHI
Exec Dt:
06/13/1994
4
TOUKAI, YUTAKA
Exec Dt:
06/13/1994
Assignee
1
SHOWA HIGHPOLYMER CO., LTD.
20, KANDA NISHIKI-CHO 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5453470
NONE
08268562
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND ET AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:008218/0071   Pages: 2
Recorded: 10/01/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KASAI, JUICHI
Exec Dt:
09/25/1996
2
TOMOMOTO, YOSHIHIRO
Exec Dt:
09/25/1996
3
UEMURA, OSAMU
Exec Dt:
09/25/1996
Assignee
1
SHOWA HIGHPOLYMER CO., LTD.
20, KANDA NISHIKI-CHO 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5689866
NONE
08720570
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
ROBERT J. SEAS, JR.
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 4
Reel/Frame:010442/0791   Pages: 2
Recorded: 03/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KASAI, JUICHI
Exec Dt:
03/18/1999
2
TOMOMOTO, YOSHIHIRO
Exec Dt:
03/18/1999
3
UEMURA, OSAMU
Exec Dt:
03/18/1999
Assignee
1
SHOWA HIGHPOLYMER CO., LTD
20, KANDA NISHIKI-CHO 3-CHOME
CHIYODA-KU, TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6244748
NONE
09269575
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS PLLC
ROBERT J. SEAS, JR.
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 5
Reel/Frame:012319/0312   Pages: 3
Recorded: 11/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KASAI, JUICHI
Exec Dt:
07/17/2001
2
IMAKURA, HIROKI
Exec Dt:
07/25/2001
Assignee
1
SHOWA HIGHPOLYMER CO., LTD.
20, KANDA NISHIKI-CHO, 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6539594
NONE
09926059
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ETAL
SURINDER SACHAR
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:012912/0435   Pages: 3
Recorded: 05/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KASAI, JUICHI
Exec Dt:
04/19/2002
Assignee
1
SHOWA HIGHPOLYMER CO., LTD.
20, KANDA NISHIKI-CHO 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6789947
NONE
10129267
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER ET AL
C. IRVIN MCCLELLAND
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:014525/0030   Pages: 3
Recorded: 09/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KASAI, JUICHI
Exec Dt:
01/15/2003
Assignee
1
SHOWA HIGHPOLYMER CO., LTD.
20, KANDA NISHIKI-CHO, 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6899461
US20030161553
10344559
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:014658/0648   Pages: 3
Recorded: 11/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KASAI, JUICHI
Exec Dt:
01/20/2003
Assignee
1
SHOWA HIGHPOLYMER CO., LTD.
20, KANDA NISHIKI-CHO 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6915546
US20040010893
10381436
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
JOSEPH A. SCAFETTA, JR.
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 9
Reel/Frame:014345/0585   Pages: 3
Recorded: 08/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KASAI, JUICHI
Exec Dt:
04/03/2003
Assignee
1
SHOWA HIGHPOLYMER CO., LTD.
20, KANDA NISHIKI-CHO, 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7171730
US20040025308
10415887
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:014415/0984   Pages: 3
Recorded: 08/20/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KASAI, JUICHI
Exec Dt:
04/10/2003
Assignee
1
SHOWA HIGHPOLYMER CO., LTD.
20, KANDA NISHIKI-CHO 3-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7165292
US20040045138
10450060
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:034507/0444   Pages: 6
Recorded: 12/15/2014
Attorney Dkt #:206211-1002-100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIKAWA, MASATOSHI
Exec Dt:
03/26/2012
2
KAJITA, HIKEKI
Exec Dt:
03/26/2012
3
NOGUCHI, TAKESHI
Exec Dt:
04/03/2012
4
KASAI, JUICHI
Exec Dt:
04/03/2012
Assignee
1
OMIKENSHI CO., LTD
850, IKEDA
ONOECHO
KAKOGAWA-SHI, HYOGO, JAPAN 675-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120197295
13442002
Correspondence name and address
RICHARD T. BLACK
1111 THIRD AVENUE, SUITE 3400
FOSTER PEPPER PLLC
SEATTLE, WA 98101-3299
Assignment: 12
Reel/Frame:035470/0140   Pages: 9
Recorded: 04/22/2015
Attorney Dkt #:150271
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOKUBO, KEN
Exec Dt:
04/10/2015
2
NOGUCHI, TAKESHI
Exec Dt:
04/09/2015
3
KASAI, JUICHI
Exec Dt:
04/02/2015
4
HARADA, AKIO
Exec Dt:
04/03/2015
Assignee
1
TOTAI CO., LTD.
24-17, 5-CHOME, UENO, TAITO-KU
TOKYO, JAPAN 110-0005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9884955
US20160312011
14692951
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 13
Reel/Frame:061125/0674   Pages: 3
Recorded: 09/16/2022
Attorney Dkt #:2022-0942A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARADA, AKIO
Exec Dt:
07/14/2022
2
MIYASHITA, YASUHARU
Exec Dt:
07/14/2022
3
NOGUCHI, TAKESHI
Exec Dt:
07/12/2022
4
KASAI, JUICHI
Exec Dt:
07/11/2022
Assignee
1
TOTAI CO., LTD.
24-17, 5-CHOME, UENO, TAITO-KU
TOKYO, JAPAN 110-0005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230041408
17912400
Correspondence name and address
WENDEROTH, LIND & PONACK, LLP
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036

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