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Patent Assignment Assignor Details
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Assignor Name : MAEKAWA, KEIJI
Total Assignments: 8
Assignment: 1
Reel/Frame:015705/0214   Pages: 2
Recorded: 08/18/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, MASATAKA
Exec Dt:
07/20/2004
2
MIYAZAKI, HIDEKI
Exec Dt:
07/20/2004
3
ISHIKAWA, KATSUMI
Exec Dt:
07/20/2004
4
MAEKAWA, KEIJI
Exec Dt:
07/20/2004
Assignee
1
HITACHI LTD.
6, KANDA SURUGADAI 4-CHOME
C/O ASAMURA PATENT OFFICE
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7954334
US20050132726
10920246
Correspondence name and address
CROWELL & MORING LLP
VINCENT J. SUNDERICK
INTELLECTUAL PROPERTY GROUP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 2
Reel/Frame:028129/0754   Pages: 4
Recorded: 04/30/2012
Attorney Dkt #:31730/11675-00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAGUCHI, RYO
Exec Dt:
04/20/2012
2
GOTO, MASANORI
Exec Dt:
04/20/2012
3
KOSAKAI, TAKAHIRO
Exec Dt:
04/20/2012
4
MAEKAWA, KEIJI
Exec Dt:
04/20/2012
5
OUILHET, HECTOR
Exec Dt:
04/18/2012
6
CAMPBELL, TAJ J.
Exec Dt:
04/23/2012
Assignee
1
GOOGLE INC.
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9223463
NONE
13454758
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE, 6300 WILLIS TOWE
CHICAGO, IL 60606-6357
Assignment: 3
Reel/Frame:028564/0039   Pages: 2
Recorded: 07/17/2012
Attorney Dkt #:648.52559X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATSUTA, KEIICHI
Exec Dt:
06/25/2012
2
SUGITA, YOICHI
Exec Dt:
07/03/2012
3
MAEKAWA, KEIJI
Exec Dt:
06/28/2012
4
SHIBATA, NAOKI
Exec Dt:
06/28/2012
5
IMAMOTO, KENJI
Exec Dt:
06/28/2012
6
SUZUKI, MOTONARI
Exec Dt:
06/27/2012
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8924050
US20130024054
13550747
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 4
Reel/Frame:039616/0726   Pages: 8
Recorded: 09/01/2016
Attorney Dkt #:1233-124US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEDA, DAISUKE
Exec Dt:
10/17/2012
2
IMAIZUMI, RYOICHI
Exec Dt:
10/17/2012
3
SMITH, KALEIGH S.
Exec Dt:
10/23/2012
4
MAEKAWA, KEIJI
Exec Dt:
10/17/2012
Assignee
1
GOOGLE INC.
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9720933
US20160371302
15254604
Correspondence name and address
SHUMAKER & SIEFFERT, P.A.
1625 RADIO DRIVE, SUITE 100
WOODBURY, MN 55125
Assignment: 5
Reel/Frame:042794/0073   Pages: 8
Recorded: 06/23/2017
Attorney Dkt #:1233-124US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEDA, DAISUKE
Exec Dt:
10/17/2012
2
IMAIZUMI, RYOICHI
Exec Dt:
10/17/2012
3
MAEKAWA, KEIJI
Exec Dt:
10/17/2012
4
SMITH, KALEIGH S.
Exec Dt:
10/23/2012
Assignee
1
GOOGLE INC.
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10268770
US20170293694
15631102
Correspondence name and address
SHUMAKER & SIEFFERT, P.A.
1625 RADIO DRIVE
SUITE 100
WOODBURY, MN 55125
Assignment: 6
Reel/Frame:048550/0243   Pages: 8
Recorded: 03/08/2019
Attorney Dkt #:ZS202-19855
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEDA, DAISUKE
Exec Dt:
10/17/2012
2
IMAIZUMI, RYOICHI
Exec Dt:
10/17/2012
3
MAEKAWA, KEIJI
Exec Dt:
10/17/2012
4
SMITH, KALEIGH S.
Exec Dt:
10/23/2012
Assignee
1
GOOGLE INC.
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11487830
US20190205351
16294361
Correspondence name and address
MIDDLETON REUTLINGER
401 S. 4TH STREET
SUITE 2600
LOUISVILLE, KY 40202
Assignment: 7
Reel/Frame:061590/0749   Pages: 8
Recorded: 10/31/2022
Attorney Dkt #:ZS202-23070 (1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEDA, DAISUKE
Exec Dt:
10/17/2012
2
IMAIZUMI, RYOICHI
Exec Dt:
10/17/2012
3
SMITH, KALEIGH S.
Exec Dt:
10/23/2012
4
MAEKAWA, KEIJI
Exec Dt:
10/17/2012
Assignee
1
GOOGLE INC.
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11921803
US20230046829
17976175
Correspondence name and address
MIDDLETON REUTLINGER
401 S. 4TH STREET
SUITE 2600
LOUISVILLE, KY 40202
Assignment: 8
Reel/Frame:060676/0526   Pages: 7
Recorded: 07/29/2022
Attorney Dkt #:095909-0426
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUTSUMI, YUHI
Exec Dt:
07/13/2022
2
MAEKAWA, KEIJI
Exec Dt:
07/11/2022
3
ODA, ATSUSHI
Exec Dt:
07/07/2022
4
KATSUTA, KEIICHI
Exec Dt:
07/05/2022
5
TSUJI, MASAKI
Exec Dt:
07/20/2022
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-JU, TOKYO, JAPAN 1008280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230052777
17796572
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET NW
SUITE 600
WASHINGTON, DC 20007

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