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Patent Assignment Assignor Details
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Assignor Name : ISHIZUKA, AKIRA
Total Assignments: 19
Assignment: 1
Reel/Frame:004743/0215   Pages: 1
Recorded: 07/02/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ISHIZUKA, AKIRA
Exec Dt:
06/29/1987
Assignee
1
NEC CORPORATION
33-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4870607
NONE
07069095
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & EVANS
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 2
Reel/Frame:004895/0148   Pages: 1
Recorded: 06/14/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ISHIZUKA, AKIRA
Exec Dt:
06/10/1988
2
NAKAMURA, TOSHIHIKO
Exec Dt:
06/10/1988
Assignee
1
NEC CORPORATION, 33-1, SHIBA 5-CHOME, MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4884233
NONE
07207110
Correspondence name and address
FOLEY & LARDNER, SCHWARTZ, ET AL
P.O. BOX 299
ALEXANDRIA, VIRGINIA 22313-0299
Assignment: 3
Reel/Frame:005074/0645   Pages: 1
Recorded: 05/12/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FURUI, TOSHIYUKI
Exec Dt:
05/10/1989
2
FUJIWARA, YOSHIFUMI
Exec Dt:
05/10/1989
3
ISHIZUKA, AKIRA
Exec Dt:
05/10/1989
Assignee
1
NEC CORPORATION
33-1, SHIBA 5-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5142685
NONE
07351084
Correspondence name and address
FOLEY & LARDNER
SCHWARTZ, JEFFERY, SCHWAAB, MACK
BLUMENTHAL & EVANS
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 4
Reel/Frame:009902/0505   Pages: 2
Recorded: 04/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIZUKA, AKIRA
Exec Dt:
01/30/1998
Assignee
1
YUNITEC CO., LTD.
35-24, IDOKI 2-CHOME, AGEO-SHI
SAITAMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6253953
NONE
09003501
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
TIMOTHY J. KLIMA
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 5
Reel/Frame:024558/0969   Pages: 6
Recorded: 06/18/2010
Attorney Dkt #:360789US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMIZUME, KAZUTOSHI
Exec Dt:
06/03/2010
2
HATA, IKURO
Exec Dt:
06/02/2010
3
ISHIZUKA, AKIRA
Exec Dt:
06/08/2010
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8458542
US20100289549
12808074
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:026346/0574   Pages: 2
Recorded: 05/26/2011
Attorney Dkt #:S1459.70660US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIZUKA, AKIRA
Exec Dt:
02/14/2011
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8461871
US20110204920
13122923
Correspondence name and address
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 7
Reel/Frame:028152/0112   Pages: 3
Recorded: 05/03/2012
Attorney Dkt #:3712174-02381
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHINO, YOSHITAKA
Exec Dt:
03/21/2012
2
TSUBOI, SATORU
Exec Dt:
03/22/2012
3
IMAI, TADASHI
Exec Dt:
03/22/2012
4
ISHIZUKA, AKIRA
Exec Dt:
03/27/2012
Assignee
1
SONY CORPORATION
1-7-1 KONAN
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8947311
US20120274529
13501046
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 8
Reel/Frame:029730/0196   Pages: 3
Recorded: 01/31/2013
Attorney Dkt #:36856.2642/MI
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHISAKA, YASUHIRO
Exec Dt:
01/22/2013
2
SANADA, YUKIO
Exec Dt:
01/24/2013
3
KISUMI, TETSUYA
Exec Dt:
01/22/2013
4
ISHIZUKA, AKIRA
Exec Dt:
01/24/2013
Assignee
1
MURATA MANUFACTURING CO., LTD.
10-1 HIGASHIKOTARI 1-CHOME
NAGAOKAKYO-SHI, KYOTO-FU, JAPAN 617-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9224543
US20130201600
13755224
Correspondence name and address
KEATING & BENNETT LLP
1800 ALEXANDER BELL DRIVE
SUITE 200
RESTON, VA 20191
Assignment: 9
Reel/Frame:031284/0390   Pages: 6
Recorded: 09/25/2013
Attorney Dkt #:3712174-03069
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHINO, YOSHITAKA
Exec Dt:
08/29/2013
2
TSUBOI, SATORU
Exec Dt:
08/30/2013
3
IMAI, TADASHI
Exec Dt:
08/19/2013
4
ISHIZUKA, AKIRA
Exec Dt:
08/11/2013
Assignee
1
SONY CORPORATION
1-7-1 KONAN
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9923607
US20140009879
14007019
Correspondence name and address
THOMAS C. BASSO
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 10
Reel/Frame:031527/0565   Pages: 4
Recorded: 11/01/2013
Attorney Dkt #:36856.2860
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, AKIRA
Exec Dt:
10/18/2013
2
NISHISAKA, YASUHIRO
Exec Dt:
10/22/2013
Assignee
1
MURATA MANUFACTURING CO., LTD.
10-1 HIGASHIKOTARI 1-CHOME
NAGAOKAKYO-SHI, KYOTO-FU, JAPAN 617-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9129729
US20140125195
14068049
Correspondence name and address
KEATING & BENNETT LLP
1800 ALEXANDER BELL DRIVE
SUITE 200
RESTON, VA 20191
Assignment: 11
Reel/Frame:032796/0191   Pages: 3
Recorded: 05/01/2014
Attorney Dkt #:13425.0191FP01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISHIZUKA, AKIRA
Exec Dt:
03/10/2014
Assignee
1
YUNITEC INC.
35-24, IDOKI 2-CHOME, AGEO-SHI
SAITAMA, JAPAN 362-0071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140318086
14265956
Correspondence name and address
BRIAN H. BATZLI
P.O. BOX 2903
MERCHANT & GOULD
MINNEAPOLIS, MN 55402-0903
Assignment: 12
Reel/Frame:033251/0603   Pages: 5
Recorded: 07/07/2014
Attorney Dkt #:36856.3052/FK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONISHI, KOSUKE
Exec Dt:
06/26/2014
2
SASAKI, TOMOHIRO
Exec Dt:
06/26/2014
3
NISHISAKA, YASUHIRO
Exec Dt:
06/27/2014
4
ISHIZUKA, AKIRA
Exec Dt:
06/26/2014
5
YOSHIDA, AKIHIRO
Exec Dt:
06/26/2014
Assignee
1
MURATA MANUFACTURING CO., LTD.
10-1 HIGASHIKOTARI 1-CHOME
NAGAOKAKYO-SHI, KYOTO-FU, JAPAN 617-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9530560
US20150016018
14324397
Correspondence name and address
KEATING & BENNETT LLP
1800 ALEXANDER BELL DRIVE
SUITE 200
RESTON, VA 20191
Assignment: 13
Reel/Frame:040339/0926   Pages: 5
Recorded: 11/16/2016
Attorney Dkt #:36856.3695/FK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONISHI, KOSUKE
Exec Dt:
06/26/2014
2
SASAKI, TOMOHIRO
Exec Dt:
06/26/2014
3
NISHISAKA, YASUHIRO
Exec Dt:
06/27/2014
4
ISHIZUKA, AKIRA
Exec Dt:
06/26/2014
5
YOSHIDA, AKIHIRO
Exec Dt:
06/26/2014
Assignee
1
MURATA MANUFACTURING CO., LTD.
10-1 HIGASHIKOTARI 1-CHOME
NAGAOKAKYO-SHI, KYOTO-FU, JAPAN 617-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9805871
US20170062136
15352670
Correspondence name and address
KEATING & BENNETT LLP
1800 ALEXANDER BELL DR.
SUITE 200
RESTON, VA 20191
Assignment: 14
Reel/Frame:033616/0960   Pages: 6
Recorded: 08/26/2014
Attorney Dkt #:S1459.71828US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHINO, YOSHITAKA
Exec Dt:
07/03/2014
2
TSUBOI, SATORU
Exec Dt:
07/01/2014
3
IMAI, TADASHI
Exec Dt:
07/03/2014
4
ISHIZUKA, AKIRA
Exec Dt:
07/04/2014
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150055020
14378194
Correspondence name and address
RANDY J. PRITZKER
WOLF GREENFIELD & SACKS, P.C.
600 ATLANTIC AVE
BOSTON, MA 02210
Assignment: 15
Reel/Frame:033800/0088   Pages: 9
Recorded: 09/23/2014
Attorney Dkt #:450100-06808
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMURA, SHIGEFUMI
Exec Dt:
07/16/2014
2
KIKUCHI, MEGUMI
Exec Dt:
07/17/2014
3
NISHIYAMA, KENJI
Exec Dt:
07/16/2014
4
TANGE, AKIRA
Exec Dt:
07/16/2014
5
ISHIZUKA, AKIRA
Exec Dt:
08/24/2014
6
KAWATA, SHOGO
Exec Dt:
07/16/2014
7
KAMODA, AKINORI
Exec Dt:
07/16/2014
Assignee
1
SONY CORPORATION
1-7-1 KONAN, MINATO-KU
TOKYO, JAPAN 108-0075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9407952
US20150040166
14387459
Correspondence name and address
FROMMER LAWRENCE & HAUG
745 FIFTH AVENUE- 10TH FL.
NEW YORK, NY 10151
Assignment: 16
Reel/Frame:050941/0350   Pages: 4
Recorded: 11/07/2019
Attorney Dkt #:36856.4708
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, AKIRA
Exec Dt:
10/15/2019
2
HIRANO, HIROYUKI
Exec Dt:
10/15/2019
3
SUETO, TAKATOSHI
Exec Dt:
10/17/2019
4
YANAGIHARA, MASATOSHI
Exec Dt:
10/18/2019
Assignee
1
MURATA MANUFACTURING CO., LTD.
10-1 HIGASHIKOTARI 1-CHOME
NAGAOKAKYO-SHI, KYOTO-FU, JAPAN 617-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10957487
NONE
16676525
Correspondence name and address
KEATING & BENNETT LLP
1800 ALEXANDER BELL DR.
SUITE 200
RESTON, VA 20191
Assignment: 17
Reel/Frame:057867/0182   Pages: 8
Recorded: 10/21/2021
Attorney Dkt #:36856.5445/SB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, AKIRA
Exec Dt:
10/13/2021
2
KOKAWA, SHINICHI
Exec Dt:
10/11/2021
3
SHIMADA, YASUYUKI
Exec Dt:
10/11/2021
Assignee
1
MURATA MANUFACTURING CO., LTD.
10-1 HIGASHIKOTARI 1-CHOME
NAGAOKAKYO-SHI, KYOTO-FU, JAPAN 617-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220148807
17506925
Correspondence name and address
KEATING & BENNETT LLP
1800 ALEXANDER BELL DR.
SUITE 200
RESTON, VA 20191
Assignment: 18
Reel/Frame:061733/0636   Pages: 6
Recorded: 11/11/2022
Attorney Dkt #:36856.5813/SB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, AKIRA
Exec Dt:
11/08/2022
2
TOGO, KENICHI
Exec Dt:
11/03/2022
Assignee
1
MURATA MANUFACTURING CO., LTD.
10-1 HIGASHIKOTARI 1-CHOME
NAGAOKAKYO-SHI, KYOTO-FU, JAPAN 617-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230197338
17985195
Correspondence name and address
KEATING & BENNETT LLP
1800 ALEXANDER BELL DR.
SUITE 200
RESTON, VA 20191
Assignment: 19
Reel/Frame:062650/0365   Pages: 6
Recorded: 02/10/2023
Attorney Dkt #:36856.5878/SB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIZUKA, AKIRA
Exec Dt:
01/30/2023
2
SHIMASAKI, SHUN
Exec Dt:
01/20/2023
Assignee
1
MURATA MANUFACTURING CO., LTD.
10-1 HIGASHIKOTARI 1-CHOME
NAGAOKAKYO-SHI, KYOTO-FU, JAPAN 617-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230274886
18108070
Correspondence name and address
KEATING & BENNETT LLP
1800 ALEXANDER BELL DR.
SUITE 200
RESTON, VA 20191

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