skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : HIGASHIZAKI, TETSUYA
Total Assignments: 16
Assignment: 1
Reel/Frame:016685/0491   Pages: 6
Recorded: 06/13/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TEZUKA, MASAKI
Exec Dt:
03/29/2005
2
TANAKA, HIROSHI
Exec Dt:
03/29/2005
3
YOKOHASHI, TAKAO
Exec Dt:
03/29/2005
4
NISHIHATA, TAKAO
Exec Dt:
03/29/2005
5
KIKUTA, MANABU
Exec Dt:
03/29/2005
6
KONO, MICHIYUKI
Exec Dt:
03/29/2005
7
HIGASHIZAKI, TETSUYA
Exec Dt:
03/29/2005
8
TAKEI, KAZUO
Exec Dt:
06/06/2005
9
TOBA, TAKETO
Exec Dt:
06/06/2005
10
KURIYAMA, TOSHIAKA
Exec Dt:
06/06/2005
11
OKADA, IZUHO
Exec Dt:
06/06/2005
12
TAMURA, FUMIHIDE
Exec Dt:
06/06/2005
13
KITADA, RITSUO
Exec Dt:
06/06/2005
14
TAKAMIYA, SHIGETAKA
Exec Dt:
06/06/2005
15
IWAMURA, JUN
Exec Dt:
06/06/2005
16
MURAKAMI, TAKANORI
Exec Dt:
06/06/2005
17
KATSUYAMA, HIROMOTO
Exec Dt:
06/06/2005
18
MATSUSHITA, TERUKI
Exec Dt:
06/06/2005
Assignees
1
DAI-ICHI KOGYO SEIYAKU CO., LTD.
55, NISHISHICHIJO HIGASHIKUBOCHO SHIMOGYO-KU
KYOTO-SHI, KYOTO, 600-8873, JAPAN
2
NIPPON SHOKUBAI CO., LTD.
1-1, KORAIBASHI 4-CHOME
CHUO-KU
OSAKA-SHI, OSAKA 541-0043, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050245410
11061893
Correspondence name and address
C. BRUCE HAMBURG, ESQ.
JORDAN AND HAMBURG LLP
CHANIN BUILDING, SUITE 4000
122 EAST 42ND STREET
NEW YORK, NEW YORK 10168
Assignment: 2
Reel/Frame:022639/0613   Pages: 2
Recorded: 04/22/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGASHIZAKI, TETSUYA
Exec Dt:
04/10/2009
2
ISHIKO, ERIKO
Exec Dt:
04/10/2009
Assignee
1
DAI-ICHI KOGYO KSEIYAKU CO., LTD.
55, NISHISHICHIJO HIGASHIKUBO-CHO
SHIMOGYO-KU, KYOTO-SHI, KYOTO, JAPAN 600-8873
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090263718
12386724
Correspondence name and address
C. BRUCE HAMBURG, ESQ.
JORDAN AND HAMBURG LLP
122 EAST 42ND STREET
CHANIN BUILDING, SUITE 4000
NEW YORK, NY 10168
Assignment: 3
Reel/Frame:023827/0822   Pages: 3
Recorded: 01/14/2010
Attorney Dkt #:f-10213
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KASHIMA, MARI
Exec Dt:
12/27/2009
2
ISHIKO, ERIKO
Exec Dt:
01/04/2010
3
HIGASHIZAKI, TETSUYA
Exec Dt:
01/04/2010
Assignee
1
DAI-ICHI KOGYO SEIYAKU CO., LTD.
55, NISHISHICHIJO HIGASHIKUBO-CHO
SHIMOGYO-KU
KYOTO-SHI, KYOTO, 600-8873, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9214697
US20100159334
12668093
Correspondence name and address
C. BRUCE HAMBURG, ESQ.
JORDAN AND HAMBURG LLP
CHANIN BUILDING, SUITE 4000
122 EAST 42ND STREET
NEW YORK, NEW YORK 10168
Assignment: 4
Reel/Frame:024502/0940   Pages: 4
Recorded: 06/08/2010
Attorney Dkt #:57295
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIMOTO, TOSHINORI
Exec Dt:
05/21/2010
2
ISHIKO, ERIKO
Exec Dt:
05/21/2010
3
HIGASHIZAKI, TETSUYA
Exec Dt:
05/21/2010
4
KONO, MICHIYUKI
Exec Dt:
05/21/2010
Assignee
1
DAI-ICHI KOGYO SEIYAKU CO., LTD.
55, NISHISHICHIJO HIGASHIKUBO-CHO
SHIMOGYO-KU, KYOTO-SHI
KYOTO, JAPAN 600-8873
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9005820
US20110081583
12796230
Correspondence name and address
KEVIN M. BARNER
1300 19TH STREET, N.W.
SUITE 600
WAHINGTON, DC 20036-1649
Assignment: 5
Reel/Frame:028113/0306   Pages: 3
Recorded: 04/26/2012
Attorney Dkt #:59343
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGASHIZAKI, TETSUYA
Exec Dt:
04/20/2012
2
SUGIMOTO, TOSHINORI
Exec Dt:
04/20/2012
3
HOSHIHARA, YUJI
Exec Dt:
04/20/2012
4
ISHIKO, ERIKO
Exec Dt:
04/20/2012
Assignee
1
DAI-ICHI KOGYO SEIYAKU CO.
55 NISHISHICHIJO HIGASHIKUBO-CHO SHIMOGYO-KU
KYOTO-SHI, KYOTO, JAPAN 600-8873
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8673488
US20130084489
13456803
Correspondence name and address
ROYALANCE, ABRAMS, BERDO & GOODMAN, LLP
1300 19TH STREET, N.W.,
SUITE 600
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:029036/0454   Pages: 4
Recorded: 09/27/2012
Attorney Dkt #:F10957
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIMOTO, TOSHINORI
Exec Dt:
09/03/2012
2
HIGASHIZAKI, TETSUYA
Exec Dt:
09/03/2012
3
ISHIKO, ERIKO
Exec Dt:
09/03/2012
4
KONO, MICHIYUKI
Exec Dt:
09/03/2012
5
ISHIKAWA, MASASHI
Exec Dt:
09/10/2012
Assignees
1
DAI-ICHI KOGYO SEIYAKU CO., LTD.
55, NISHISHICHIJO HIGASHIKUBO-CHO, SHIMOGYO-KU
KYOTO-SHI, KYOTO, JAPAN 600-8873
2
A SCHOOL CORPORATION KANSAI UNIVERSITY
3-35, YAMATE-CHO 3-CHOME
SUITA-SHI, OSAKA, JAPAN 564-8680
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9225037
US20130017456
13635837
Correspondence name and address
JORDAN AND HAMBURG LLP
122 EAST 42ND STREET
SUITE 4000
NEW YORK, NY 10168
Assignment: 7
Reel/Frame:051373/0946   Pages: 4
Recorded: 12/27/2019
Attorney Dkt #:094488-US-1236-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOFUE, AYANO
Exec Dt:
12/09/2019
2
SAITO, YASUTERU
Exec Dt:
12/09/2019
3
GOI, YOSUKE
Exec Dt:
12/09/2019
4
ITO, YOSHIKI
Exec Dt:
12/09/2019
5
HIGASHIZAKI, TETSUYA
Exec Dt:
12/05/2019
6
HOSHIHARA, YUJI
Exec Dt:
12/04/2019
7
MATSUMOTO, MASAAKI
Exec Dt:
12/04/2019
Assignee
1
DAI-ICHI KOGYO SEIYAKU CO.,LTD.
55, NISHISHICHIJO HIGASHIKUBO-CHO, SHIMOGYO-KU, KYOTO-SHI,
KYOTO, JAPAN 600-8873
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11342560
US20210226217
16624908
Correspondence name and address
JCIPRNET
P.O. BOX 600 TAIPEI GUTING
TAIPEI CITY, 10099 TAIWAN
Assignment: 8
Reel/Frame:051472/0540   Pages: 4
Recorded: 01/09/2020
Attorney Dkt #:094485-US-1236-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOFUE, AYANO
Exec Dt:
12/02/2019
2
SAITO, YASUTERU
Exec Dt:
12/02/2019
3
GOI, YOSUKE
Exec Dt:
12/02/2019
4
ITO, YOSHIKI
Exec Dt:
12/02/2019
5
HIGASHIZAKI, TETSUYA
Exec Dt:
12/05/2019
6
HOSHIHARA, YUJI
Exec Dt:
12/04/2019
7
MATSUMOTO, MASAAKI
Exec Dt:
12/04/2019
Assignee
1
DAI-ICHI KOGYO SEIYAKU CO., LTD.
55, NISHISHICHIJO HIGASHIKUBO-CHO, SHIMOGYO-KU, KYOTO-SHI,
KYOTO, JAPAN 600-8873
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11437607
US20210210740
16624912
Correspondence name and address
JCIPRNET
P.O. BOX 600 TAIPEI GUTING
TAIPEI CITY, 10099 TAIWAN
Assignment: 9
Reel/Frame:051745/0274   Pages: 8
Recorded: 02/06/2020
Attorney Dkt #:0950-0143PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUKAI, TAKASHI
Exec Dt:
12/25/2019
2
IKEUCHI, YUTA
Exec Dt:
12/25/2019
3
YANAGIDA, MASAHIRO
Exec Dt:
12/25/2019
4
SAITOU, YASUTERU
Exec Dt:
12/26/2019
5
SOFUE, AYANO
Exec Dt:
12/26/2019
6
HIGASHIZAKI, TETSUYA
Exec Dt:
12/25/2019
Assignees
1
DAI-ICHI KOGYO SEIYAKU CO., LTD.
55, NISHISHICHIJO HIGASHIKUBO-CHO, SHIMOGYO-KU
KYOTO-SHI, KYOTO, JAPAN 6008873
2
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
3-1, KASUMIGASEKI 1- CHOME, CHIYODA-KU
TOKYO, JAPAN 1008921
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11289693
US20200251720
16637083
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 10
Reel/Frame:053406/0935   Pages: 5
Recorded: 08/05/2020
Attorney Dkt #:0950-0149PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIKAWA, AKIYOSHI
Exec Dt:
06/12/2020
2
HIGASHIZAKI, TETSUYA
Exec Dt:
06/15/2020
3
ISHINO, MANA
Exec Dt:
06/12/2020
4
KITAGAWA, TAKASHI
Exec Dt:
06/12/2020
5
AKAO, TOSHIKAZU
Exec Dt:
06/19/2020
Assignee
1
DAI-ICHI KOGYO SEIYAKU CO., LTD.
55, NISHISHICHIJO HIGASHIKUBO-CHO, SHIMOGYO-KU
KYOTO-SHI, KYOTO, JAPAN 6008873
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200365843
16967271
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22040-0747
Assignment: 11
Reel/Frame:055242/0737   Pages: 7
Recorded: 02/12/2021
Attorney Dkt #:535115US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIKAWA, AKIYOSHI
Exec Dt:
02/03/2021
2
HIGASHIZAKI, TETSUYA
Exec Dt:
02/04/2021
3
ISHINO, MANA
Exec Dt:
02/03/2021
4
KITAGAWA, TAKASHI
Exec Dt:
02/04/2021
5
AKAO, TOSHIKAZU
Exec Dt:
02/03/2021
Assignee
1
DKS CO. LTD.
55, NISHISHICHIJO HIGASHIKUBO-CHO
SHIMOGYO-KU, KYOTO-SHI, KYOTO, JAPAN 600-8873
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210320365
17268167
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:055245/0576   Pages: 7
Recorded: 02/12/2021
Attorney Dkt #:535116US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIKAWA, AKIYOSHI
Exec Dt:
02/03/2021
2
HIGASHIZAKI, TETSUYA
Exec Dt:
02/04/2021
3
ISHINO, MANA
Exec Dt:
02/03/2021
4
TAKEKAWA, TADASHI
Exec Dt:
02/04/2021
5
AKAO, TOSHIKAZU
Exec Dt:
02/03/2021
Assignee
1
DKS CO. LTD.
55, NISHISHICHIJO HIGASHIKUBO-CHO, SHIMOGYO-KU
KYOTO-SHI, KYOTO, JAPAN 600-8873
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11831040
US20220231380
17268261
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:055490/0342   Pages: 7
Recorded: 03/04/2021
Attorney Dkt #:535540US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIKAWA, AKIYOSHI
Exec Dt:
03/03/2021
2
HIGASHIZAKI, TETSUYA
Exec Dt:
03/03/2021
3
ISHINO, MANA
Exec Dt:
03/03/2021
4
TAKEKAWA, TADASHI
Exec Dt:
03/03/2021
5
AKAO, TOSHIKAZU
Exec Dt:
03/03/2021
Assignee
1
DKS CO. LTD.
55, NISHISHICHIJO HIGASHIKUBO-CHO, SHIMOGYO-KU
KYOTO-SHI, KYOTO, JAPAN 600-8873
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210328291
17273354
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:061064/0019   Pages: 5
Recorded: 09/12/2022
Attorney Dkt #:7194-0103PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIKAWA, AKIYOSHI
Exec Dt:
09/07/2022
2
HIGASHIZAKI, TETSUYA
Exec Dt:
09/05/2022
3
SOFUE, AYANO
Exec Dt:
09/05/2022
4
WATANABE, TOSHIYA
Exec Dt:
09/08/2022
5
KANEKO, FUMIYA
Exec Dt:
09/05/2022
Assignee
1
DKS CO. LTD.
55, NISHISHICHIJO HIGASHIKUBO-CHO, SHIMOGYO-KU
KYOTO-SHI, KYOTO, JAPAN 600-8873
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230134720
17910566
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22040-0747
Assignment: 15
Reel/Frame:061176/0702   Pages: 4
Recorded: 09/22/2022
Attorney Dkt #:7194-0105PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSHIHARA, YUJI
Exec Dt:
09/05/2022
2
NISHIKAWA, AKIYOSHI
Exec Dt:
09/07/2022
3
HIGASHIZAKI, TETSUYA
Exec Dt:
09/05/2022
4
KAJI, SOKI
Exec Dt:
09/05/2022
Assignee
1
DKS CO. LTD.
55, NISHISHICHIJO HIGASHIKUBO-CHO, SHIMOGYO-KU
KYOTO-SHI, KYOTO, JAPAN 600-8873
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230207889
17913237
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 16
Reel/Frame:062490/0290   Pages: 5
Recorded: 01/24/2023
Attorney Dkt #:7194-0107PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUMOTO, MASAAKI
Exec Dt:
01/16/2023
2
NISHIKAWA, AKIYOSHI
Exec Dt:
01/16/2023
3
SAKAMOTO, KOICHI
Exec Dt:
01/16/2023
4
HIGASHIZAKI, TETSUYA
Exec Dt:
01/18/2023
Assignee
1
DKS CO. LTD.
55, NISHISHICHIJO HIGASHIKUBO-CHO, SHIMOGYO-KU
KYOTO-SHI, KYOTO, JAPAN 600-8873
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230261196
18014685
Correspondence name and address
BIRCH STEWART KOLASH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLSCHURCH, VA 22042

Search Results as of: 04/29/2024 06:08 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT