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Patent Assignment Assignor Details
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Assignor Name : HIROKAWA, TATSUMA
Total Assignments: 10
Assignment: 1
Reel/Frame:029109/0269   Pages: 4
Recorded: 10/09/2012
Attorney Dkt #:6547-000349/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIROKAWA, TATSUMA
Exec Dt:
10/04/2012
2
YAMAGUCHI, YUKIO
Exec Dt:
10/04/2012
3
YAMAZAKI, MASATAKA
Exec Dt:
10/04/2012
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8947721
US20130128313
13647414
Correspondence name and address
JOHN A. CASTELLANO
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 2
Reel/Frame:034448/0659   Pages: 2
Recorded: 12/10/2014
Attorney Dkt #:445429US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIROKAWA, TATSUMA
Exec Dt:
12/04/2014
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9299086
US20150186935
14565533
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:035217/0900   Pages: 2
Recorded: 03/20/2015
Attorney Dkt #:451437US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIROKAWA, TATSUMA
Exec Dt:
03/06/2015
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10102455
US20150278643
14663995
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:040017/0145   Pages: 2
Recorded: 09/13/2016
Attorney Dkt #:476098US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIROKAWA, TATSUMA
Exec Dt:
08/30/2016
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9888131
US20170078498
15263725
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:043509/0383   Pages: 4
Recorded: 09/06/2017
Attorney Dkt #:506937US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIROKAWA, TATSUMA
Exec Dt:
09/01/2017
2
TATEZONO, MARI
Exec Dt:
09/01/2017
3
HITOMI, KEIICHIRO
Exec Dt:
09/01/2017
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180068345
15697030
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:046259/0582   Pages: 6
Recorded: 07/03/2018
Attorney Dkt #:514520US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HITOMI, KEIICHIRO
Exec Dt:
06/15/2018
2
SASAYAMA, KAZUKI
Exec Dt:
06/28/2018
3
HIROKAWA, TATSUMA
Exec Dt:
06/18/2018
4
ONO, ZENTAROH
Exec Dt:
06/15/2018
Assignee
1
RICOH COMPANY, LTD
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10546017
US20190012402
16026445
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:051752/0118   Pages: 4
Recorded: 02/07/2020
Attorney Dkt #:6150-001597-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIROKAWA, TATSUMA
Exec Dt:
02/03/2020
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11283958
US20200267264
16782658
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 8
Reel/Frame:053125/0434   Pages: 5
Recorded: 07/06/2020
Attorney Dkt #:20RT-027
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIROKAWA, TATSUMA
Exec Dt:
06/29/2020
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11343390
US20210029257
16921089
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 9
Reel/Frame:053531/0458   Pages: 4
Recorded: 08/18/2020
Attorney Dkt #:6150-001685-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIROKAWA, TATSUMA
Exec Dt:
08/06/2020
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11601561
US20210006678
16969436
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 10
Reel/Frame:055572/0828   Pages: 7
Recorded: 03/12/2021
Attorney Dkt #:21R-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIROKAWA, TATSUMA
Exec Dt:
03/09/2021
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11394847
US20210297547
17199654
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007

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