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Patent Assignment Assignor Details
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Assignor Name : YOSHIDA, HIROTAKA
Total Assignments: 19
Assignment: 1
Reel/Frame:005834/0962   Pages: 3
Recorded: 09/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OGATA, YOSHINORI
Exec Dt:
06/04/1990
2
KIKUCHI, YUTAKA
Exec Dt:
06/05/1990
3
MAKINO, TSUTOMU
Exec Dt:
06/05/1990
4
KOBAYASHI, TERUO
Exec Dt:
06/07/1990
5
YOSHIDA, HIROTAKA
Exec Dt:
06/04/1990
Assignees
1
DORYOKURO KAKUNENRYO KAIHATSU JIGYODAN
9-13, AKASAKA 1-CHOME, MINATO-KU
TOKYO, JAPAN
2
ISHIKAWAJIMA-HARIMA HEAVY INDUSTRIES CO., LTD.
2-1, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
3
DAI-ICHI HIGH FREQUENCY CO., LTD.
13-10, TSUKIJI 1-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5068491
NONE
07548550
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND, MAIER &
NEUSTADT, FOURTH FLOOR
1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
ATTN: MARVIN J. SPIVAK
Assignment: 2
Reel/Frame:013068/0044   Pages: 3
Recorded: 07/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDA, HIROTAKA
Exec Dt:
06/04/2002
2
FUKUDA, SHIN
Exec Dt:
06/04/2002
3
ISHIKAWA, HIROSHI
Exec Dt:
06/04/2002
Assignee
1
MITSUI CHEMICALS INC.
2-5 KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6906863
US20020196628
10128419
Correspondence name and address
BURNS, DOANE, SWECKER ET AL.
ROBERT G. MUKAI
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 3
Reel/Frame:013388/0654   Pages: 3
Recorded: 08/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDA, HIROTAKA
Exec Dt:
07/26/2002
2
FUKUDA, SHIN
Exec Dt:
07/26/2002
3
ISHIKAWA, HIROSHI
Exec Dt:
07/26/2002
4
TANABE, MASARU
Exec Dt:
07/26/2002
Assignee
1
MITSUI CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6683720
US20030137739
10203751
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
ROBERT G. MUKAI
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 4
Reel/Frame:015575/0053   Pages: 2
Recorded: 07/19/2004
Attorney Dkt #:62807-167
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDA, HIROTAKA
Exec Dt:
05/21/2004
2
FURUYA, SOICHI
Exec Dt:
05/31/2004
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040252836
10786160
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
KEITH E. GEORGE
600 13TH STREET, N.W.
WASHINGTON, D.C. 20005-3096
Assignment: 5
Reel/Frame:016461/0052   Pages: 3
Recorded: 04/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDA, HIROTAKA
Exec Dt:
10/08/2004
2
SATO, MICHIO
Exec Dt:
10/04/2004
3
KUROKAWA, YUJI
Exec Dt:
09/30/2004
Assignee
1
DAI-ICHI HIGH FREQUENCY CO., LTD.
1-6-2, BAKUROCHO, NIHONBASHI, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7297908
US20050235473
11100568
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE 700
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:019916/0148   Pages: 2
Recorded: 10/03/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDA, HIROTAKA
Exec Dt:
07/06/2006
2
FUKUZAWA, YASUKO
Exec Dt:
07/06/2006
3
WATANABE, DAI
Exec Dt:
07/06/2006
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080063187
11740953
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
1300 N. SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 7
Reel/Frame:020616/0831   Pages: 2
Recorded: 03/07/2008
Attorney Dkt #:520.48217X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, DAI
Exec Dt:
12/28/2007
2
YOSHIDA, HIROTAKA
Exec Dt:
12/28/2007
Assignee
1
HITACHI, LTD
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8122075
US20080243977
11947911
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 8
Reel/Frame:020829/0832   Pages: 2
Recorded: 04/15/2008
Attorney Dkt #:520.48217X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, DAI
Exec Dt:
12/28/2007
2
YOSHIDA, HIROTAKA
Exec Dt:
12/28/2007
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8122075
US20080243977
11947911
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET- SUITE 1800
ARLINGTON, VA 22209
Assignment: 9
Reel/Frame:022845/0987   Pages: 2
Recorded: 06/16/2009
Attorney Dkt #:064235-0053
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IDEGUCHI, KOTA
Exec Dt:
04/01/2009
2
YOSHIDA, HIROTAKA
Exec Dt:
04/01/2009
3
OWADA, TORU
Exec Dt:
04/01/2009
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100040226
12393227
Correspondence name and address
MCDERMOTT WILL & EMERGY LLP
600 13TH STREET, N.W.
WASHINGTON, D.C. 20005-3096
Assignment: 10
Reel/Frame:025808/0989   Pages: 3
Recorded: 02/15/2011
Attorney Dkt #:035532-0287
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SORIMACHI, MASAMI
Exec Dt:
02/10/2011
2
NAKAMURA, YOSHIAKI
Exec Dt:
02/10/2011
3
TAKI, TAKENORI
Exec Dt:
02/10/2011
4
YOSHIDA, HIROTAKA
Exec Dt:
02/10/2011
Assignee
1
HITACHI CABLE, LTD.
14-1, SOTOKANDA 4 CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8532453
US20110200289
13026389
Correspondence name and address
FOLEY AND LARDNER LLP
3000 K STREET NW
WASHINGTON, DC 20007
Assignment: 11
Reel/Frame:029782/0151   Pages: 3
Recorded: 02/08/2013
Attorney Dkt #:SE-US125425
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, TAKAO
Exec Dt:
02/06/2013
2
YOSHIDA, HIROTAKA
Exec Dt:
02/07/2013
Assignee
1
SEIKO EPSON CORPORATION
4-1 NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN 163-0811
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8777400
US20130208065
13762823
Correspondence name and address
GLOBAL IP COUNSELORS, LLP
1233 20TH STREET, NW, SUITE 700
WASHINGTON, DC 20036-2680
Assignment: 12
Reel/Frame:029782/0447   Pages: 3
Recorded: 02/08/2013
Attorney Dkt #:SE-US125426
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, TAKAO
Exec Dt:
02/06/2013
2
YOSHIDA, HIROTAKA
Exec Dt:
02/07/2013
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU
TOKYO, JAPAN 163-0811
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8752935
US20130208049
13762863
Correspondence name and address
GLOBAL IP COUNSELORS, LLP
1233 20TH STREET, NW, SUITE 700
WASHINGTON, DC 20036-2680
Assignment: 13
Reel/Frame:036675/0947   Pages: 5
Recorded: 09/29/2015
Attorney Dkt #:109077-0108
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDA, HIROTAKA
Exec Dt:
08/24/2015
2
HIRUMA, DAISUKE
Exec Dt:
08/18/2015
Assignee
1
SEIKO EPSON CORPORATION
4-1, NISHI-SHINJUKU 2-CHOME
SHINJUKU-KU
TOKYO, JAPAN 163-0811
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9387497
US20160023224
14809779
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET NW
SUITE 600
WASHINGTON, DC 20007
Assignment: 14
Reel/Frame:048638/0612   Pages: 6
Recorded: 03/19/2019
Attorney Dkt #:BB_19003US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDA, HIROTAKA
Exec Dt:
03/19/2019
2
NAKAMURA, TETSUNORI
Exec Dt:
03/15/2019
3
HIRAMATSU, YOSHIMASA
Exec Dt:
03/14/2019
Assignee
1
DAI-ICHI HIGH FREQUENCY CO., LTD.
1-6-2, NIHONBASHI BAKUROCHO, CHUO-KU
TOKYO, JAPAN 1030002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11839009
US20210307125
16334620
Correspondence name and address
IP BUSINESS SOLUTIONS, LLC
P.O. BOX 527
ARLINGTON, VA 22216
Assignment: 15
Reel/Frame:056864/0732   Pages: 7
Recorded: 07/15/2021
Attorney Dkt #:S1459.72490US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, TATSUMI
Exec Dt:
11/24/2020
2
HASHIMOTO, GAKUJI
Exec Dt:
11/25/2020
3
TAKAHASHI, KAZUYA
Exec Dt:
11/24/2020
4
YOSHIDA, HIROTAKA
Exec Dt:
11/25/2020
5
KATO, YASUNOBU
Exec Dt:
11/25/2020
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210331172
17273277
Correspondence name and address
RANDY J. PRITZKER
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVE
BOSTON, MA 02210
Assignment: 16
Reel/Frame:059047/0417   Pages: 4
Recorded: 02/18/2022
Attorney Dkt #:S1459.72691US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMANE, KENJI
Exec Dt:
10/11/2021
2
KATO, YASUNOBU
Exec Dt:
10/13/2021
3
YOSHIDA, HIROTAKA
Exec Dt:
10/27/2021
Assignee
1
SONY GROUP CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220205899
17613009
Correspondence name and address
RANDY J. PRITZKER
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2211
Assignment: 17
Reel/Frame:063169/0723   Pages: 7
Recorded: 03/30/2023
Attorney Dkt #:S1459.72752US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANASHITA, YUDAI
Exec Dt:
09/27/2022
2
KATO, YASUNOBU
Exec Dt:
09/28/2022
3
TAKAHASHI, KAZUYA
Exec Dt:
09/28/2022
4
MATSUMOTO, MASAHIRO
Exec Dt:
09/16/2022
5
YOSHIDA, HIROTAKA
Exec Dt:
09/25/2022
Assignee
1
SONY GROUP CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230266225
18014420
Correspondence name and address
RANDY J. PRITZKER
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2211
Assignment: 18
Reel/Frame:063351/0054   Pages: 8
Recorded: 04/17/2023
Attorney Dkt #:S1459.72752US00
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE CORRESPONDENCE DATA PREVIOUSLY RECORDED ON REEL 063169 FRAME 0723. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
YANASHITA, YUDAI
Exec Dt:
09/27/2022
2
KATO, YASUNOBU
Exec Dt:
09/28/2022
3
TAKAHASHI, KAZUYA
Exec Dt:
09/28/2022
4
MATSUMOTO, MASAHIRO
Exec Dt:
09/16/2022
5
YOSHIDA, HIROTAKA
Exec Dt:
09/25/2022
Assignee
1
SONY GROUP CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230266225
18014420
Correspondence name and address
RANDY J. PRITZKER
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVE
BOSTON, MA 02210-2211
Assignment: 19
Reel/Frame:062884/0985   Pages: 6
Recorded: 03/06/2023
Attorney Dkt #:2419.9-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMASAKI, SHINYA
Exec Dt:
12/15/2022
2
YOSHIDA, HIROTAKA
Exec Dt:
12/15/2022
3
MORI, SHOHEI
Exec Dt:
12/15/2022
4
TAKEDA, HISASHI
Exec Dt:
12/15/2022
Assignees
1
ASAHI KASEI KABUSHIKI KAISHA
1-1-2 YURAKUCHO, CHIYODA-KU
TOKYO, JAPAN 100-0006
2
CELGARD, LLC
13800 SOUTH LAKES DRIVE
CHARLOTTE, NORTH CAROLINA 28273
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230327285
18076461
Correspondence name and address
HAMMER & ASSOCIATES, P.C
2217 MATTHEWS TOWNSHIP PARKWAY, SUITE D256
MATTHEWS, NC 28105-4819

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