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Patent Assignment Assignor Details
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Assignor Name : OHTSUKA, KEISUKE
Total Assignments: 17
Assignment: 1
Reel/Frame:021621/0201   Pages: 3
Recorded: 09/25/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, KEISUKE
Exec Dt:
09/10/2008
2
MIYANO, YOSHIFUMI
Exec Dt:
09/10/2008
3
TANAKA, HIROKAZU (DECEASED SIGNED BY EIKO TANAKA)
Exec Dt:
09/10/2008
Assignee
1
JGC CATALYSTS AND CHEMICALS LTD.
580 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8182860
US20090253825
12225594
Correspondence name and address
KANESAKA BERNER & PARTNERS
1700 DIAGONAL ROAD, SUITE 310
ALEXANDRIA, VIRGINIA 22314
Assignment: 2
Reel/Frame:022667/0842   Pages: 3
Recorded: 05/05/2009
Attorney Dkt #:IPA-031
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, KEISUKE
Exec Dt:
04/20/2009
2
TANAKA, EIKO
Exec Dt:
12/21/2007
Assignee
1
JGC CATALYSTS & CHEMICALS LTD.
580 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA, 212-0013, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7981513
US20100056664
12312295
Correspondence name and address
KANESAKA BERNER & PARTNERS
1700 DIAGONAL ROAD, SUITE 310
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:023403/0641   Pages: 3
Recorded: 10/21/2009
Attorney Dkt #:65341-20009.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OHTSUKA, KEISUKE
Exec Dt:
09/05/2009
Assignee
1
ELPIDA MEMORY, INC.
2-1, YAESU 2-CHOME
CHUO-KU
TOKYO, JAPAN 104-0028
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8133779
US20100093149
12577364
Correspondence name and address
CHRISTOPHER W. FERGUSON
C/O MORRISON & FOERSTER LLP
1650 TYSONS BOULEVARD SUITE 400
MCLEAN, VA 22102
Assignment: 4
Reel/Frame:026792/0299   Pages: 3
Recorded: 08/23/2011
Attorney Dkt #:DK-US081256
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, KEISUKE
Exec Dt:
03/30/2010
2
TAKAHASHI, KENZOU
Exec Dt:
05/10/2010
3
KOYAMA, MAI
Exec Dt:
04/22/2010
Assignee
1
DAIKIN INDUSTRIES, LTD.
UMEDA CENTER BUILDING 4-12
NAKAZAKI-NISHI, 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8323
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110304950
13202873
Correspondence name and address
GLOBAL IP COUNSELORS, LLP
1233 20TH STREET, NW, SUITE 700
WASHINGTON, DC 20036-2680
Assignment: 5
Reel/Frame:024999/0178   Pages: 3
Recorded: 09/16/2010
Attorney Dkt #:077328-0037
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OHTSUKA, KEISUKE
Exec Dt:
09/10/2010
Assignee
1
ELPIDA MEMORY, INC.
2-1, YAESU 2-CHOME, CHUO-KU
TOKYO, JAPAN 104-0028
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8247298
US20110070720
12883752
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
600 13TH STREET, N.W.
WASHINGTON, DC 20005-3096
Assignment: 6
Reel/Frame:025232/0819   Pages: 4
Recorded: 11/02/2010
Attorney Dkt #:370673US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKUBAYASHI, MASAKI
Exec Dt:
09/15/2010
2
OKADA, KOICHI
Exec Dt:
09/15/2010
3
TAKAHATA, YUSUKE
Exec Dt:
09/10/2010
4
OHTSUKA, KEISUKE
Exec Dt:
10/01/2010
Assignees
1
KURARAY MEDICAL INC.
1621, SAKAZU
KURASHIKI-SHI, OKAYAMA, JAPAN 710-0801
2
JGC CATALYSTS AND CHEMICALS LTD.
580, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 212-0013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8436078
US20110046260
12989962
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:025233/0083   Pages: 4
Recorded: 11/02/2010
Attorney Dkt #:370671US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUBOE, YOSHIKO
Exec Dt:
09/21/2010
2
OKUBAYASHI, MASAKI
Exec Dt:
09/15/2010
3
OKADA, KOICHI
Exec Dt:
09/15/2010
4
OHTSUKA, KEISUKE
Exec Dt:
10/01/2010
Assignees
1
KURARAY MEDICAL INC.
1621, SAKAZU
KURASHIKI-SHI, OKAYAMA, JAPAN 710-0801
2
JGC CATALYSTS AND CHEMICALS LTD.
580, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 212-0013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8455564
US20110046261
12990077
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:025246/0197   Pages: 4
Recorded: 11/04/2010
Attorney Dkt #:370683US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKUBAYASHI, MASAKI
Exec Dt:
09/15/2010
2
OKADA, KOICHI
Exec Dt:
09/15/2010
3
TAKAHATA, YUSUKE
Exec Dt:
09/10/2010
4
OHTSUKA, KEISUKE
Exec Dt:
10/01/2010
Assignees
1
KURARAY MEDICAL INC.
1621, SAKAZU
KURASHIKI-SHI, OKAYAMA, JAPAN 710-0801
2
JGC CATALYSTS AND CHEMICALS LTD.
580, HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 212-0013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8440739
US20110065828
12989996
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:052940/0690   Pages: 4
Recorded: 06/15/2020
Attorney Dkt #:2020-1410A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, KEISUKE
Exec Dt:
03/06/2019
2
ITANO, MITSUSHI
Exec Dt:
02/06/2019
3
KARUBE, DAISUKE
Exec Dt:
02/06/2019
4
YOTSUMOTO, YUUKI
Exec Dt:
02/06/2019
5
TAKAHASHI, KAZUHIRO
Exec Dt:
02/07/2019
6
KOMATSU, YUZO
Exec Dt:
02/08/2019
7
OHKUBO, SHUN
Exec Dt:
02/06/2019
8
TAKAKUWA, TATSUYA
Exec Dt:
02/14/2019
9
TSUDA, TETSUSHI
Exec Dt:
02/27/2019
Assignee
1
DAIKIN INDUSTRIES, LTD.
UMEDA CENTER BUILDING
4-12, NAKAZAKI-NISHI 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8323
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210164698
16772953
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:052940/0706   Pages: 4
Recorded: 06/15/2020
Attorney Dkt #:2020-1411A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, KEISUKE
Exec Dt:
03/06/2019
2
ITANO, MITSUSHI
Exec Dt:
02/06/2019
3
KARUBE, DAISUKE
Exec Dt:
02/06/2019
4
YOTSUMOTO, YUUKI
Exec Dt:
02/06/2019
5
TAKAHASHI, KAZUHIRO
Exec Dt:
02/07/2019
6
KOMATSU, YUZO
Exec Dt:
02/08/2019
7
OHKUBO, SHUN
Exec Dt:
02/06/2019
8
TAKAKUWA, TATSUYA
Exec Dt:
02/14/2019
9
TSUDA, TETSUSHI
Exec Dt:
02/27/2019
Assignee
1
DAIKIN INDUSTRIES, LTD.
UMEDA CENTER BUILDING
4-12, NAKAZAKI-NISHI 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 5308323
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210164701
16772961
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:052980/0748   Pages: 5
Recorded: 06/18/2020
Attorney Dkt #:2020-1659A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAKURA, EIJI
Exec Dt:
03/08/2019
2
YAMADA, TAKURO
Exec Dt:
03/08/2019
3
YOSHIMI, ATSUSHI
Exec Dt:
03/11/2019
4
IWATA, IKUHIRO
Exec Dt:
03/08/2019
5
ITANO, MITSUSHI
Exec Dt:
02/06/2019
6
KARUBE, DAISUKE
Exec Dt:
02/06/2019
7
YOTSUMOTO, YUUKI
Exec Dt:
02/06/2019
8
TAKAHASHI, KAZUHIRO
Exec Dt:
02/07/2019
9
TAKAKUWA, TATSUYA
Exec Dt:
02/14/2019
10
KOMATSU, YUZO
Exec Dt:
02/08/2019
11
OHKUBO, SHUN
Exec Dt:
02/06/2019
12
OHTSUKA, KEISUKE
Exec Dt:
03/08/2019
13
ASANO, YOSHINARI
Exec Dt:
03/11/2019
14
AOTA, KEIJI
Exec Dt:
02/18/2019
15
YANAGI, YUUICHI
Exec Dt:
03/05/2019
16
NAKAO, YOSHIKAZU
Exec Dt:
03/12/2019
17
ABE, TAKEO
Exec Dt:
02/25/2019
18
TODA, YUMI
Exec Dt:
02/27/2019
19
TSUDA, TETSUSHI
Exec Dt:
02/27/2019
Assignee
1
DAIKIN INDUSTRIES, LTD.
UMEDA CENTER BUILDING, 4-12, NAKAZAKI-NISHI 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8323
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11535781
US20200332166
16955565
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE, N.W.
SUITE 500
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:054937/0573   Pages: 6
Recorded: 01/15/2021
Attorney Dkt #:2021-0033A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAKURA, EIJI
Exec Dt:
09/26/2019
2
YAMADA, TAKURO
Exec Dt:
09/26/2019
3
YOSHIMI, ATSUSHI
Exec Dt:
10/02/2019
4
IWATA, IKUHIRO
Exec Dt:
10/02/2019
5
ASANO, YOSHINARI
Exec Dt:
10/02/2019
6
OHTSUKA, KEISUKE
Exec Dt:
09/13/2019
7
AOTA, KEIJI
Exec Dt:
09/13/2019
8
ITANO, MITSUSHI
Exec Dt:
09/19/2019
9
OHKUBO, SHUN
Exec Dt:
09/19/2019
10
TAKAKUWA, TATSUYA
Exec Dt:
10/24/2019
11
KARUBE, DAISUKE
Exec Dt:
09/19/2019
12
YOTSUMOTO, YUUKI
Exec Dt:
09/09/2019
13
GOBOU, KENJI
Exec Dt:
09/24/2019
14
KUROKI, HITOMI
Exec Dt:
09/03/2019
15
GOTOU, TOMOYUKI
Exec Dt:
09/19/2019
16
MIZUNO, AKIHITO
Exec Dt:
10/16/2019
17
YAMADA, YASUFU
Exec Dt:
09/19/2019
18
TSUCHIYA, TATSUMI
Exec Dt:
09/19/2019
19
YANAGI, YUUICHI
Exec Dt:
10/18/2019
20
NAKAO, YOSHIKAZU
Exec Dt:
10/07/2019
21
ABE, TAKEO
Exec Dt:
10/07/2019
22
TODA, YUMI
Exec Dt:
10/07/2019
23
TSUDA, TETSUSHI
Exec Dt:
10/07/2019
Assignee
1
DAIKIN INDUSTRIES, LTD.
UMEDA CENTER BUILDING, 4-12, NAKAZAKI-NISHI 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8323
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230132359
17260870
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 13
Reel/Frame:052037/0129   Pages: 6
Recorded: 03/06/2020
Attorney Dkt #:MZD193066
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, KEISUKE
Exec Dt:
02/25/2020
2
KIMURA, KENTARO
Exec Dt:
02/25/2020
3
ITO, TAKEATSU
Exec Dt:
02/25/2020
4
KUSUNOKI, TOMOKUNI
Exec Dt:
02/25/2020
Assignee
1
MAZDA MOTOR CORPORATION
3-1, SHINCHI, FUCHU-CHO
AKI-GUN, HIROSHIMA, JAPAN 730-8670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10982610
US20200355136
16811160
Correspondence name and address
ALLEMAN HALL CREASMAN & TUTTLE LLP
900 SW 5TH AVENUE
SUITE 2300
PORTLAND, OR 97204
Assignment: 14
Reel/Frame:054192/0754   Pages: 4
Recorded: 10/28/2020
Attorney Dkt #:2020-1907
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, KEISUKE
Exec Dt:
07/31/2020
2
ITANO, MITSUSHI
Exec Dt:
08/26/2020
3
KARUBE, DAISUKE
Exec Dt:
08/21/2020
4
YOTSUMOTO, YUUKI
Exec Dt:
08/24/2020
5
TAKAHASHI, KAZUHIRO
Exec Dt:
08/21/2020
6
KOMATSU, YUZO
Exec Dt:
08/26/2020
7
OHKUBO, SHUN
Exec Dt:
08/24/2020
8
TAKAKUWA, TATSUYA
Exec Dt:
08/27/2020
9
TSUDA, TETSUSHI
Exec Dt:
09/09/2020
Assignee
1
DAIKIN INDUSTRIES, LTD.
UMEDA CENTER BUILDING, 4-12, NAKAZAKI-NISHI 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8323
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200363112
16913454
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:054253/0720   Pages: 4
Recorded: 11/03/2020
Attorney Dkt #:2020-1906
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, KEISUKE
Exec Dt:
07/31/2020
2
ITANO, MITSUSHI
Exec Dt:
08/26/2020
3
KARUBE, DAISUKE
Exec Dt:
08/21/2020
4
YOTSUMOTO, YUUKI
Exec Dt:
08/24/2020
5
TAKAHASHI, KAZUHIRO
Exec Dt:
08/21/2020
6
KOMATSU, YUZO
Exec Dt:
08/26/2020
7
OHKUBO, SHUN
Exec Dt:
08/24/2020
8
TAKAKUWA, TATSUYA
Exec Dt:
08/27/2020
9
TSUDA, TETSUSHI
Exec Dt:
09/09/2020
Assignee
1
DAIKIN INDUSTRIES, LTD.
UMEDA CENTER BUILDING, 4-12, NAKAZAKI-NISHI 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8323
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200392387
16913415
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 16
Reel/Frame:061942/0783   Pages: 4
Recorded: 12/01/2022
Attorney Dkt #:2022-1644
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, KEISUKE
Exec Dt:
09/05/2022
2
ITANO, MITSUSHI
Exec Dt:
09/22/2022
3
KARUBE, DAISUKE
Exec Dt:
09/06/2022
4
YOTSUMOTO, YUUKI
Exec Dt:
09/05/2022
5
TAKAHASHI, KAZUHIRO
Exec Dt:
09/05/2022
6
TSUDA, TETSUSHI
Exec Dt:
09/30/2022
Assignee
1
DAIKIN INDUSTRIES, LTD.
UMEDA CENTER BUILDING, 4-12, NAKAZAKI-NISHI 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8323
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220404070
17892759
Correspondence name and address
WENDEROTH, LIND & PONACK L.L.P
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 17
Reel/Frame:063219/0870   Pages: 4
Recorded: 04/04/2023
Attorney Dkt #:2022-2390
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTSUKA, KEISUKE
Exec Dt:
02/27/2023
2
ITANO, MITSUSHI
Exec Dt:
02/24/2023
3
KARUBE, DAISUKE
Exec Dt:
02/15/2023
4
YOTSUMOTO, YUUKI
Exec Dt:
02/13/2023
5
TAKAHASHI, KAZUHIRO
Exec Dt:
02/24/2023
6
TSUDA, TETSUSHI
Exec Dt:
03/06/2023
Assignee
1
DAIKIN INDUSTRIES, LTD.
OSAKA UMEDA TWIN TOWERS SOUTH, 1-13-1, UMEDA, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230117208
18078559
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE N.W.
SUITE 500
WASHINGTON, DC 20036

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