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Patent Assignment Assignor Details
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Assignor Name : OCHIAI, YASUSHI
Total Assignments: 21
Assignment: 1
Reel/Frame:012584/0806   Pages: 3
Recorded: 02/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, HIROSHI
Exec Dt:
02/06/2002
2
SHIBATA, KOICHI
Exec Dt:
02/06/2002
3
SUGIYAMA, GENROKU
Exec Dt:
02/06/2002
4
HIRATA, TOICHI
Exec Dt:
02/06/2002
5
ADACHI, HIROYUKI
Exec Dt:
02/06/2002
6
KOMATSU, HIDEKI
Exec Dt:
02/06/2002
7
OCHIAI, YASUSHI
Exec Dt:
02/06/2002
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME, BUNKYO-KU
TOKYO 112-0004, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7171188
NONE
10048007
Correspondence name and address
CROWELL & MORING, L.L.P.
HERBERT I. CANTOR
WASHINGTON, D.C. 20044-4300
Assignment: 2
Reel/Frame:012951/0954   Pages: 3
Recorded: 06/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OCHIAI, YASUSHI
Exec Dt:
03/20/2002
2
WAKISAKA, KOUJI
Exec Dt:
03/21/2002
Assignee
1
SUMITOMO PHARMACEUTICALS COMPANY LIMITED
2-8, DOSHOMACHI 2-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7192608
US20030039699
10091559
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOHN W. BAILEY
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:014720/0577   Pages: 2
Recorded: 09/26/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OCHIAI, YASUSHI
Exec Dt:
09/01/2003
2
TOMOMURA, KAZUHIKO
Exec Dt:
09/01/2003
3
NISHII, HIROYUKI
Exec Dt:
09/01/2003
Assignee
1
SUMITOMO PHARMACEUTICALS COMPANY, LIMITED
2-8, DOSHOMACHI-2-CHOME
CHUO-KU, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7429588
US20040082580
10473005
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 4
Reel/Frame:014147/0232   Pages: 4
Recorded: 11/20/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGURA, HIROSHI
Exec Dt:
10/24/2003
2
WATANABE, HIROSHI
Exec Dt:
10/24/2003
3
SUGIYAMA, GENROKU
Exec Dt:
10/24/2003
4
KARASAWA, HIDEO
Exec Dt:
11/07/2003
5
UMENO, YOSHIYUKI
Exec Dt:
10/28/2003
6
TOMIKAWA, OSAMU
Exec Dt:
11/13/2003
7
MIURA, SHUICHI
Exec Dt:
10/28/2003
8
ONO, KIYOSHI
Exec Dt:
10/28/2003
9
OCHIAI, YASUSHI
Exec Dt:
10/31/2003
10
SHIBATA, KOICHI
Exec Dt:
10/24/2003
11
ADACHI, HIROYUKI
Exec Dt:
10/28/2003
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KOURAKU 2-CHOME BUNKYOU-KU
TOKYO, JAPAN 112-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7079982
US20040186687
10476606
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 5
Reel/Frame:020008/0796   Pages: 4
Recorded: 10/24/2007
Attorney Dkt #:702178
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OCHIAI, YASUSHI
Exec Dt:
10/09/2007
2
MATSUI, YASUHIRO
Exec Dt:
10/09/2007
Assignee
1
DAINIPPON SUMITOMO PHARMA CO., LTD.
6-8, DOSHO-MACHI 2-CHOME
CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-8524
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8192761
US20090130215
11912463
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 6
Reel/Frame:020128/0467   Pages: 4
Recorded: 11/16/2007
Attorney Dkt #:702254
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OCHIAI, YASUSHI
Exec Dt:
10/30/2007
2
ARIYAMA, TERUKO
Exec Dt:
10/30/2007
3
KOBAYASHI, HIROHISA
Exec Dt:
10/30/2007
Assignee
1
DAINIPPON SUMITOMO PHARMA CO., LTD.
6-8, DOSHO-MACHI 2-CHOME
CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-8524
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8980316
US20090074861
11914693
Correspondence name and address
LEYDIG VOIT & MAYER, LTD
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 60601-6731
Assignment: 7
Reel/Frame:022766/0033   Pages: 4
Recorded: 06/02/2009
Attorney Dkt #:704776
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUI, YASUHIRO
Exec Dt:
04/28/2009
2
IKEDA, YUKI
Exec Dt:
04/28/2009
3
OCHIAI, YASUSHI
Exec Dt:
04/28/2009
Assignee
1
DAINIPPON SUMITOMO PHARMA CO., LTD.
6-8, DOSHO-MACHI 2-CHOME, CHUO-KU
OSAKA-SHI, JAPAN 541-8524
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100093875
12446783
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 8
Reel/Frame:024416/0287   Pages: 3
Recorded: 05/20/2010
Attorney Dkt #:706465
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEDA, YUKI
Exec Dt:
04/09/2010
2
OCHIAI, YASUSHI
Exec Dt:
04/09/2010
Assignee
1
DAINIPPON SUMITOMO PHARMA CO., LTD.
6-8, DOSHO-MACHI 2-CHOME, CHUO-KU
OSAKA-SHI, JAPAN 541-8524
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8377995
US20100286286
12743871
Correspondence name and address
LEYDIG VOIT & MAYER, LTD
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 60601-6731
Assignment: 9
Reel/Frame:025761/0462   Pages: 2
Recorded: 11/16/2010
Attorney Dkt #:Q120273
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJIWARA, KEIICHI
Exec Dt:
08/16/2010
2
OCHIAI, YASUSHI
Exec Dt:
08/16/2010
3
KIMURA, YOHEI
Exec Dt:
08/16/2010
Assignee
1
DAINIPPON SUMITOMO PHARMA CO., LTD.
6-8, DOSHO-MACHI 2-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-8524
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110053942
12867532
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 10
Reel/Frame:026673/0918   Pages: 3
Recorded: 07/29/2011
Attorney Dkt #:2011_1032A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATONO, MITSUHIRO
Exec Dt:
07/04/2011
2
KOBAYASHI, HIROHISA
Exec Dt:
06/28/2011
3
IKEDA, YUKI
Exec Dt:
06/28/2011
4
OCHIAI, YASUSHI
Exec Dt:
06/28/2011
Assignee
1
DAINIPPON SUMITOMO PHARMA CO., LTD.
6-8, DOSHO-MACHI 2-CHOME
CHUO-KU, OSAKA-SHI, OSAKA, JAPAN 5418524
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110305758
13145912
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 11
Reel/Frame:027237/0355   Pages: 3
Recorded: 11/16/2011
Attorney Dkt #:2011_1783A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEDA, YUKI
Exec Dt:
10/21/2011
2
OCHIAI, YASUSHI
Exec Dt:
10/24/2011
Assignee
1
DAINIPPON SUMITOMO PHARMA CO., LTD.
6-8, DOSHO-MACHI 2-CHOME, CHUO-KU, OSAKA-SHI,
OSAKA, JAPAN 541-8524
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8920839
US20120064162
13320819
Correspondence name and address
WENDEROTH, LIND & PONACK, LLP
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 12
Reel/Frame:028321/0181   Pages: 3
Recorded: 06/05/2012
Attorney Dkt #:2012_0729A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEDA, YUKI
Exec Dt:
03/13/2012
2
OCHIAI, YASUSHI
Exec Dt:
03/13/2012
Assignee
1
DAINIPPON SUMITOMO PHARMA CO., LTD.
6-8, DOSHO-MACHI 2-CHOME, CHUO-KU, OSAKA-SHI,
OSAKA, JAPAN 541-8524
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9278063
US20120237602
13513956
Correspondence name and address
WENDEROTH, LIND & PONACK, LLP
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 13
Reel/Frame:034993/0101   Pages: 3
Recorded: 02/20/2015
Attorney Dkt #:719879
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBIKI, MITSUAKI
Exec Dt:
02/10/2015
2
OCHIAI, YASUSHI
Exec Dt:
02/10/2015
Assignee
1
SUMITOMO DAINIPPON PHARMA CO., LTD.
6-8, DOSHO-MACHI 2-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-8524
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150297520
14422786
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 14
Reel/Frame:041507/0626   Pages: 6
Recorded: 03/08/2017
Attorney Dkt #:501146US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OCHIAI, YASUSHI
Exec Dt:
02/23/2017
2
KATO, YUKA
Exec Dt:
02/21/2017
3
SASAKI, MAKI
Exec Dt:
02/21/2017
4
MATSUMOTO, TAKAFUMI
Exec Dt:
02/22/2017
Assignee
1
SUMITOMO DAINIPPON PHARMA CO., LTD.
6-8, DOSHO-MACHI 2-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-8524
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10034880
US20170296536
15509715
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:043602/0457   Pages: 4
Recorded: 09/15/2017
Attorney Dkt #:1516-0190PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OCHIAI, YASUSHI
Exec Dt:
09/11/2017
2
NISHITANI, KIMIYOSHI
Exec Dt:
09/11/2017
Assignee
1
SEKISUI MEDICAL CO., LTD.
1-3, NIHONBASHI 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-0027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180088110
15558416
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 16
Reel/Frame:047386/0974   Pages: 4
Recorded: 11/01/2018
Attorney Dkt #:1516-0197PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHITANI, KIMIYOSHI
Exec Dt:
10/29/2018
2
OCHIAI, YASUSHI
Exec Dt:
10/29/2018
Assignee
1
SEKISUI MEDICAL CO., LTD.
1-3, NIHONBASHI 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-0027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190145970
16098074
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 17
Reel/Frame:055097/0792   Pages: 4
Recorded: 02/01/2021
Attorney Dkt #:1516-0218PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OCHIAI, YASUSHI
Exec Dt:
12/02/2020
2
NAKAMURA, TOMOFUMI
Exec Dt:
12/02/2020
Assignee
1
SEKISUI MEDICAL CO., LTD.
1-3, NIHONBASHI 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-0027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210302426
17264749
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 18
Reel/Frame:056204/0181   Pages: 5
Recorded: 05/11/2021
Attorney Dkt #:741440-000317
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OCHIAI, YASUSHI
Exec Dt:
04/15/2021
2
YOSHIMIZU, MINORU
Exec Dt:
04/06/2021
3
MATONO, MITSUHIRO
Exec Dt:
04/09/2021
Assignee
1
SUMITOMO DAINIPPON PHARMA CO., LTD.
6-8, DOSHOMACHI 2-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-8524
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210338170
17284362
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102
Assignment: 19
Reel/Frame:056779/0561   Pages: 4
Recorded: 07/07/2021
Attorney Dkt #:536905US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATONO, MITSUHIRO
Exec Dt:
05/11/2021
2
OCHIAI, YASUSHI
Exec Dt:
05/10/2021
3
MURAKAMI, TAKAYUKI
Exec Dt:
05/10/2021
Assignee
1
SUMITOMO DAINIPPON PHARMA CO., LTD.
6-8, DOSHO-MACHI 2-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-8524
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11369701
US20210338852
17367077
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:061659/0836   Pages: 4
Recorded: 11/04/2022
Attorney Dkt #:741440-000344
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OCHIAI, YASUSHI
Exec Dt:
08/24/2022
2
KASAI, KAZUKI
Exec Dt:
08/24/2022
Assignee
1
SUMITOMO PHARMA CO., LTD.
6-8, DOSHOMACHI 2-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 541-0045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230172527
17997961
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102
Assignment: 21
Reel/Frame:064048/0880   Pages: 4
Recorded: 06/23/2023
Attorney Dkt #:38960-0034US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OCHIAI, YASUSHI
Exec Dt:
04/18/2023
2
KASAI, KAZUKI
Exec Dt:
04/18/2023
Assignee
1
SUMITOMO PHARMA CO., LTD.
6-8, DOSHOMACHI 2-CHOME
CHUO-KU
OSAKA-SHI, OSAKA, JAPAN 541-0045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240032850
18038646
Correspondence name and address
PINGPING WANG
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022

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