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Patent Assignment Assignor Details
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Assignor Name : KAWAGUCHI, KAZUHIRO
Total Assignments: 11
Assignment: 1
Reel/Frame:010286/0107   Pages: 2
Recorded: 09/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUROSU, OSAMU
Exec Dt:
09/03/1999
2
KAWAGUCHI, KAZUHIRO
Exec Dt:
09/03/1999
Assignee
1
MCELECTRONICS CO., LTD.
84 OHZU OHZU-MACHI, KIKUCHI-GUN
KUMAMOTO 869-1233, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6262584
NONE
09408777
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, ET AL.
BARBARA VILLANI
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 2
Reel/Frame:010933/0372   Pages: 4
Recorded: 06/29/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUROSU, OSAMU
Exec Dt:
06/20/2000
2
KAWAGUCHI, KAZUHIRO
Exec Dt:
06/20/2000
3
TSUJINO, KAZUYA
Exec Dt:
06/20/2000
4
TAKATA, YASUYUKI
Exec Dt:
06/20/2000
5
YOSHIDA, KEISUKE
Exec Dt:
06/20/2000
Assignees
1
NEC CORPORATION
7-1 SHIBA 5-CHOME, MINATO-KU
TOKYO 108-8001, JAPAN
2
Y.A.C. CO., LTD.
11-10 3-CHOME, AKISHIMA-SHI
TOKYO 196-0021, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6377064
NONE
09607165
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, ET AL.
ROBERT P. MICHAL
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 3
Reel/Frame:011157/0328   Pages: 5
Recorded: 09/28/2000
Conveyance: RE-RECORD TO CORRECT THE ADDRESS OF THE SECOND RECEIVING PARTY, PREVIOUSLY RECORDED ON REEL 010933 FRAME 0372, ASSIGNOR CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
KUROSU, OSAMU
Exec Dt:
06/20/2000
2
KAWAGUCHI, KAZUHIRO
Exec Dt:
06/20/2000
3
TSUJINO, KAZUYA
Exec Dt:
06/20/2000
4
TAKATA, YASUYUKI
Exec Dt:
06/20/2000
5
YOSHIDA, KEISUKE
Exec Dt:
06/20/2000
Assignees
1
NEC CORPORATION
7-1 SHIBA 5-CHOME, MINATO-KU
TOKYO 108-8001, JAPAN
2
Y.A.C. CO., LTD.
11-10 MUSASHINO 3-CHOME
AKISHIMA-SHI, TOKYO 196-0021, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6377064
NONE
09607165
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, LANGER, ET AL
LEONARD HOLTZ
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 4
Reel/Frame:039361/0742   Pages: 4
Recorded: 08/08/2016
Attorney Dkt #:919.0157
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIMURA, SHIGEKI
Exec Dt:
05/20/2016
2
FUJII, MASAMI
Exec Dt:
05/24/2016
3
KAWAGUCHI, KAZUHIRO
Exec Dt:
05/24/2016
4
YOSHIMATSU, NOBUAKI
Exec Dt:
05/24/2016
5
ASANO, TETSUROU
Exec Dt:
05/24/2016
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, SHUNAN-SHI
YAMAGUCHI, JAPAN 745-8648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160339485
15117216
Correspondence name and address
CAHN & SAMUELS LLP
1100 17TH STREET NW
SUITE 401
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:041994/0533   Pages: 4
Recorded: 04/13/2017
Attorney Dkt #:919.0066
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAGUCHI, KAZUHIRO
Exec Dt:
02/16/2017
2
FUJII, MASAMI
Exec Dt:
02/16/2017
3
UCHIDA, SHO
Exec Dt:
02/16/2017
4
KONDO, MANABU
Exec Dt:
02/16/2017
5
MITO, YOSHIFUMI
Exec Dt:
02/16/2017
6
YOSHIMATSU, NOBUAKI
Exec Dt:
02/16/2017
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, SHUNAN-SHI
YAMAGUCHI, JAPAN 745-8648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10307763
US20170239666
15518637
Correspondence name and address
CAHN & SAMUELS LLP
1100 17TH STREET NW
SUITE 401
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:053509/0276   Pages: 2
Recorded: 08/17/2020
Attorney Dkt #:HARAK-38707.251
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWAGUCHI, KAZUHIRO
Exec Dt:
04/13/2020
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, SHUNAN-SHI
YAMAGUCHI, JAPAN 7458648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11794330
US20210078155
16970289
Correspondence name and address
CASIMIR JONES, S.C.
2275 DEMING WAY STE 310
MIDDLETON, WI 53562
Assignment: 7
Reel/Frame:053873/0017   Pages: 2
Recorded: 09/24/2020
Attorney Dkt #:HARAK-38805.251
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TASAKI, HIROYUKI
Exec Dt:
08/25/2020
2
KAWAGUCHI, KAZUHIRO
Exec Dt:
08/25/2020
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, SHUNAN-SHI
YAMAGUCHI, JAPAN 7458648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210024858
17040874
Correspondence name and address
CASIMIR JONES, S.C.
2275 DEMING WAY STE 310
MIDDLETON, WI 53562
Assignment: 8
Reel/Frame:057763/0996   Pages: 2
Recorded: 10/12/2021
Attorney Dkt #:HARAK-39949.251
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, JUNYA
Exec Dt:
08/02/2021
2
KAWAGUCHI, KAZUHIRO
Exec Dt:
08/02/2021
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, SHUNAN-SHI
YAMAGUCHI, JAPAN 7458648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11958723
US20220194747
17602905
Correspondence name and address
ROBERT A. GOETZ
CASIMIR JONES, S.C.
2275 DEMING WAY, STE 310
MIDDLETON, WI 53562
Assignment: 9
Reel/Frame:058405/0102   Pages: 2
Recorded: 12/16/2021
Attorney Dkt #:HARAK-40154.251
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAWAGUCHI, KAZUHIRO
Exec Dt:
10/28/2021
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, SHUNAN-SHI
YAMAGUCHI, JAPAN 7458648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220380221
17619523
Correspondence name and address
ROBERT A. GOETZ
CASIMIR JONES, S.C.
2275 DEMING WAY, STE 310
MIDDLETON, WI 53562
Assignment: 10
Reel/Frame:058405/0007   Pages: 2
Recorded: 12/16/2021
Attorney Dkt #:HARAK-40153.251
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, JUNYA
Exec Dt:
11/11/2021
2
KAWAGUCHI, KAZUHIRO
Exec Dt:
11/11/2021
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, SHUNAN-SHI
YAMAGUCHI, JAPAN 7458648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220380935
17619521
Correspondence name and address
ROBERT A. GOETZ
CASIMIR JONES, S.C.
2275 DEMING WAY, STE 310
MIDDLETON, WI 53562
Assignment: 11
Reel/Frame:065168/0659   Pages: 2
Recorded: 10/10/2023
Attorney Dkt #:HARAK-42452.251
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZUTANI, YASUHIRO
Exec Dt:
06/29/2023
2
IMAI, TAKAHISA
Exec Dt:
07/05/2023
3
FUJII, MASAMI
Exec Dt:
07/06/2023
4
KAWAGUCHI, KAZUHIRO
Exec Dt:
07/05/2023
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, SHUNAN-SHI
YAMAGUCHI, JAPAN 7458648
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240043153
18286267
Correspondence name and address
CASIMIR JONES, S.C.
2275 DEMING WAY STE 310
MIDDLETON, 53562 UNITED STATES

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