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 : HAGIWARA, TAKAAKI
Total Assignments: 18
Assignment: 1
Reel/Frame:004495/0713   Pages: 1
Recorded: 01/14/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YATSUDA, YUJI
Exec Dt:
04/28/1980
2
HAGIWARA, TAKAAKI
Exec Dt:
04/28/1980
3
KONDO, RYUJI
Exec Dt:
04/28/1980
4
MINAMI, SHINICHI
Exec Dt:
04/28/1980
5
ITOH, YOKICHI
Exec Dt:
04/28/1980
Assignee
1
HITACHI, LTD., JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4586238
NONE
06487085
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PA. AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004187/0714   Pages: 1
Recorded: 11/10/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAGIWARA, TAKAAKI
Exec Dt:
09/03/1980
2
YATSUDA, YUJI
Exec Dt:
09/03/1980
Assignee
1
HITACHI, LTD., 5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN,
TOKYO, JAPAN NA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4443718
NONE
06188740
Correspondence name and address
ANTONELLI,TERRY & WANDS
SUITE 600
1919 PA. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:003960/0609   Pages: 1
Recorded: 02/02/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAGIWARA, TAKAAKI
Exec Dt:
01/13/1982
2
HORIUCHI, MASATADA
Exec Dt:
01/13/1982
3
KONDO, RYUJI
Exec Dt:
01/13/1982
4
YATSUDA, YUJI
Exec Dt:
01/13/1982
5
MINAMI, SHINICHI
Exec Dt:
01/13/1982
Assignee
1
HITACHI, LTD, A CORP. OF JAPAN
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4514830
NONE
06344974
Correspondence name and address
CRAIG & ANTONELLI
STE. 600, 1919 PA. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004625/0015   Pages: 1
Recorded: 10/28/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAGIWARA, TAKAAKI
Exec Dt:
07/06/1984
2
KAGA, TORU
Exec Dt:
07/06/1984
3
MASUDA, HIROO
Exec Dt:
07/06/1984
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4656607
NONE
06632317
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PA. AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:004556/0477   Pages: 1
Recorded: 06/06/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUME, HITOSHI
Exec Dt:
11/28/1984
2
HAGIWARA, TAKAAKI
Exec Dt:
11/28/1984
3
HORIUCHI, MASATADA
Exec Dt:
11/28/1984
4
KAGA, TORU
Exec Dt:
11/28/1984
5
IGURA, YASUO
Exec Dt:
11/28/1984
6
SHIMIZU, AKIHIRO
Exec Dt:
11/28/1984
Assignees
1
HITACHI LTD.
6 KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
HITACHI MICRO COMPUTER ENGINEERING LTD.
1479, JOUSUIHONCHO
KODAIRA-SHI, TOKYO, JAPAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4633438
NONE
06681027
 
4633438
NONE
06681027
Correspondence name and address
ANTONELLI, TERRY AND WANDS
SUITE 600
1919 PENNSYLVANIA AVE., N. W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:005157/0151   Pages: 2
Recorded: 05/23/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHOJI, KAZUYOSHI
Exec Dt:
05/11/1989
2
HAGIWARA, TAKAAKI
Exec Dt:
05/11/1989
3
MUTO, TADASHI
Exec Dt:
05/11/1989
4
SAEKI, SHUN-ICHI
Exec Dt:
05/11/1989
5
KUBOTA, YASUROU
Exec Dt:
05/11/1989
6
IZAWA, KAZUTO
Exec Dt:
05/11/1989
7
KAMIGAKI, YOSHIAKI
Exec Dt:
05/11/1989
8
MINAMI, SHIN-IHCI
Exec Dt:
05/11/1989
Assignees
1
HITACHI, LTD.
CHIYODA-KU
TOKYO, JAPAN
2
HITACHI VLSI ENGINEERING CORP.
KODAIRA-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5097446
NONE
07355480
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PENNSYLVANIA AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:005308/0643   Pages: 2
Recorded: 05/25/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOMORI, KAZUHIRO
Exec Dt:
05/19/1988
2
HAGIWARA, TAKAAKI
Exec Dt:
05/19/1990
3
MEGURO, SATOSHI
Exec Dt:
05/19/1990
4
NISHIMOTO, TOSHIAKI
Exec Dt:
05/19/1990
5
WADA, TAKESHI
Exec Dt:
05/19/1990
Assignee
1
HITACHI, LTD.
TOKYO, JAPAN 100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4972371
NONE
07203456
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PENNSYLVANIA AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:028317/0628   Pages: 2
Recorded: 06/05/2012
Attorney Dkt #:KAS-8376
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGIWARA, TAKAAKI
Exec Dt:
05/24/2012
2
TANAKA, YOSHIYUKI
Exec Dt:
05/24/2012
3
YAMAZAWA, KAZUNORI
Exec Dt:
05/24/2012
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8717
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120251391
13513884
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:033218/0711   Pages: 2
Recorded: 07/01/2014
Attorney Dkt #:KAI-9316
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGIWARA, TAKAAKI
Exec Dt:
06/12/2014
2
YAMAZAWA, KAZUNORI
Exec Dt:
06/12/2014
3
FUJITA, HIROKI
Exec Dt:
06/12/2014
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8717
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9709587
US20140356233
14370076
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:035742/0441   Pages: 2
Recorded: 05/29/2015
Attorney Dkt #:KAI-9894
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, YOSHIHIRO
Exec Dt:
05/21/2015
2
HAGIWARA, TAKAAKI
Exec Dt:
05/21/2015
3
SUZUKI, TOSHIHARU
Exec Dt:
05/21/2015
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8717
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9977041
US20150293135
14648355
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD, SUITE 210
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:037365/0454   Pages: 2
Recorded: 12/28/2015
Attorney Dkt #:KAI-10253
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, YOSHIHIRO
Exec Dt:
12/03/2015
2
SUZUKI, TOSHIHARU
Exec Dt:
12/03/2015
3
HAGIWARA, TAKAAKI
Exec Dt:
12/03/2015
4
YAMAZAWA, KAZUNORI
Exec Dt:
12/03/2015
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8717
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9958468
US20160154016
14901370
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:040416/0380   Pages: 2
Recorded: 11/25/2016
Attorney Dkt #:KAI-10721
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGIWARA, TAKAAKI
Exec Dt:
11/11/2016
2
SUZUKI, TOSHIHARU
Exec Dt:
11/11/2016
3
FUJITA, HIROKI
Exec Dt:
11/11/2016
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8717
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10012663
US20170205435
15313992
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:044384/0233   Pages: 2
Recorded: 12/13/2017
Attorney Dkt #:POL-11299
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, HIROKI
Exec Dt:
11/01/2017
2
SUZUKI, TOSHIHARU
Exec Dt:
11/01/2017
3
HAGIWARA, TAKAAKI
Exec Dt:
11/01/2017
Assignee
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI-SHIMBASHI 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8717
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10921337
US20180180637
15736053
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:052095/0890   Pages: 8
Recorded: 03/12/2020
Attorney Dkt #:108147.PD226US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTA, YUICHIRO
Exec Dt:
03/03/2020
2
HAGIWARA, TAKAAKI
Exec Dt:
03/03/2020
3
YAMASHITA, YOSHIHIRO
Exec Dt:
03/06/2020
4
HAMASAKI, KOSHIN
Exec Dt:
03/03/2020
5
WINDFUHR, MICHAELA
Exec Dt:
03/05/2020
6
GUGGEMOS, HEIKE
Exec Dt:
03/05/2020
7
STOECKEL, JOHANNES
Exec Dt:
03/06/2020
8
ZIEGLER, GUENTER
Exec Dt:
03/09/2020
9
KUEHNL, MICHAEL
Exec Dt:
03/05/2020
Assignees
1
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-8717
2
ROCHE DIAGNOSTICS OPERATIONS, INC.
9115 HAGUE ROAD
INDIANAPOLIS, INDIA 46250
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11740254
US20200209273
16646622
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 15
Reel/Frame:052280/0616   Pages: 6
Recorded: 04/01/2020
Attorney Dkt #:KAI-12587
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAKURA, TATSUKI
Exec Dt:
03/06/2020
2
IMAI, KENTA
Exec Dt:
03/09/2020
3
HAGIWARA, TAKAAKI
Exec Dt:
03/09/2020
4
YAMASHITA, YOSHIHIRO
Exec Dt:
03/06/2020
5
SAKAZUME, TAKU
Exec Dt:
03/09/2020
6
OFENLOCH-HAEHNLE, BEATUS
Exec Dt:
03/10/2020
7
WINDFUHR, MICHAELA
Exec Dt:
03/06/2020
8
PAUSELIUS-FUCHS, URSULA
Exec Dt:
03/09/2020
9
HAERTEIS, RITA
Exec Dt:
03/06/2020
Assignees
1
HITACHI HIGH-TECH CORPORATION
17-1, TORANOMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-6409
2
ROCHE DIAGNOSTICS OPERATIONS, INC.
9115 HAGUE ROAD
INDIANAPOLIS, INDIANA 46250-0457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11959914
US20200240981
16652698
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:055263/0841   Pages: 2
Recorded: 02/09/2021
Attorney Dkt #:POL-12954
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGIWARA, TAKAAKI
Exec Dt:
01/06/2021
2
YAMANO, TERUHIRO
Exec Dt:
01/08/2021
3
YAMAZAWA, KAZUNORI
Exec Dt:
01/12/2021
4
SAKAZUME, TAKU
Exec Dt:
01/12/2021
Assignee
1
HITACHI HIGH-TECH CORPORATION
17-1, TORANOMON 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-6409
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220011326
17267148
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:058264/0948   Pages: 2
Recorded: 12/02/2021
Attorney Dkt #:118247.PF025US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIOHATA, HIROBUMI
Exec Dt:
09/27/2021
2
OTA, YUICHIRO
Exec Dt:
09/27/2021
3
HAGIWARA, TAKAAKI
Exec Dt:
09/27/2021
Assignee
1
HITACHI HIGH-TECH CORPORATION
17-1, TORANOMON 1-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220221477
17596014
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 18
Reel/Frame:062521/0574   Pages: 14
Recorded: 01/30/2023
Attorney Dkt #:1609-1828PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSHI, TORU
Exec Dt:
01/24/2023
2
NAGAYO, YUKIHIDE
Exec Dt:
01/24/2023
3
NAKAYE, SHOEJI
Exec Dt:
01/24/2023
4
MORI, TOSHIKAZU
Exec Dt:
12/24/2022
5
HAGIWARA, TAKAAKI
Exec Dt:
01/24/2023
Assignee
1
MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
3000, TANA, CHUO-KU
SAGAMIHARA-SHI, KANAGAWA, JAPAN 252-5293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11913372
US20230265783
18018180
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042

Search Results as of: 04/24/2024 09:08 PM
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