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Patent Assignment Assignor Details
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Assignor Name : NAKAMURA, KASUMI
Total Assignments: 22
Assignment: 1
Reel/Frame:009579/0284   Pages: 5
Recorded: 11/05/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MONDEN, RYUJI
Exec Dt:
10/14/1998
2
NAKAMURA, KASUMI
Exec Dt:
09/24/1998
3
INOUE, CHOZO
Exec Dt:
09/24/1998
4
OHMORI, MASAHIRO
Exec Dt:
09/22/1998
5
TANAKA, JUN
Exec Dt:
10/13/1998
6
YAMASHITA, TAMOTSU
Exec Dt:
09/22/1998
7
MIYAZAWA, MAYUMI
Exec Dt:
09/22/1998
Assignee
1
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME
MINATO-KU, TOKYO, 105-8518, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6328947
NONE
09134732
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
WADDELL A. BIGGART
2100 PENNSYLVANIA AVE., NW
SUITE 800
WASHINGTON, DC 20037-3202
Assignment: 2
Reel/Frame:012780/0941   Pages: 2
Recorded: 02/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMEMURA, TAKAYUKI
Exec Dt:
01/30/2002
2
MITANI, KAZUHIRO
Exec Dt:
01/30/2002
3
KOBAYASHI, TERUYUKI
Exec Dt:
01/30/2002
4
UOTANI, NOBUO
Exec Dt:
01/30/2002
5
NAKAMURA, KASUMI
Exec Dt:
01/30/2002
6
ITOH, YUJI
Exec Dt:
01/30/2002
Assignee
1
SHOWA DENKO K.K.
MINATO-KU
13-9, SHIBADAIMON 1-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6952025
US20020134986
10048854
Correspondence name and address
SUGHRUE MION, PLLC
ABRAHAM J. ROSNER
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 3
Reel/Frame:013020/0012   Pages: 4
Recorded: 06/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANABE, SEIICHI
Exec Dt:
05/16/2002
2
TAKEMOTO, KIYOHIKO
Exec Dt:
05/13/2002
3
MOCHIZUKI, SEIJI
Exec Dt:
05/13/2002
4
YAMAZAKI, YASUNORI
Exec Dt:
05/16/2002
5
MORI, TOSHIMASA
Exec Dt:
05/16/2002
6
NAKAMURA, KASUMI
Exec Dt:
05/27/2002
7
UOTANI, NOBUO
Exec Dt:
05/24/2002
8
KOSHIKAWA, TOSHIO
Exec Dt:
05/27/2002
9
ITO, KATSURA
Exec Dt:
06/04/2002
Assignee
1
SEIKO EPSON CORPORATION
SHINJUKU-KU
4-1 NISHI-SHINJUKU 2-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6989054
US20030052952
10096089
Correspondence name and address
LADAS & PARRY
CLIFFORD J. MASS
26 WEST 61ST STREET
NEW YORK, NY 10023
Assignment: 4
Reel/Frame:049984/0361   Pages: 6
Recorded: 08/07/2019
Attorney Dkt #:524340US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, KASUMI
Exec Dt:
08/01/2019
2
TAKANO, YOHEI
Exec Dt:
07/31/2019
3
NAKAYAMA, HIROTOSHI
Exec Dt:
08/01/2019
4
NAKAMURA, NAOKI
Exec Dt:
07/31/2019
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10725369
US20200064719
16533884
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:052356/0173   Pages: 5
Recorded: 04/09/2020
Attorney Dkt #:14017US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKANO, YOHEI
Exec Dt:
02/27/2020
2
TAKAHASHI, TATSUYA
Exec Dt:
03/27/2020
3
NAKAMURA, KASUMI
Exec Dt:
02/28/2020
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10942434
US20200301260
16816264
Correspondence name and address
XSENSUS LLP
200 DAINGERFIELD ROAD
SUITE 201
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:052341/0384   Pages: 6
Recorded: 04/08/2020
Attorney Dkt #:14054US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, KASUMI
Exec Dt:
03/19/2020
2
TAKANO, YOHEI
Exec Dt:
03/16/2020
3
TAKAHASHI, TATSUYA
Exec Dt:
03/27/2020
4
HIRAKAWA, MAKOTO
Exec Dt:
03/23/2020
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11829058
US20200301266
16823340
Correspondence name and address
XSENSUS LLP
200 DAINGERFIELD ROAD
SUITE 201
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:054006/0032   Pages: 4
Recorded: 10/08/2020
Attorney Dkt #:20374-149153-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWABATA, YASUNORI
Exec Dt:
07/20/2020
2
NAKAMURA, KASUMI
Exec Dt:
07/29/2020
3
FUKUHARA, TATSUHITO
Exec Dt:
09/10/2020
4
IWAYA, TAKAHIDE
Exec Dt:
07/21/2020
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
9-2, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200347222
16759630
Correspondence name and address
ALAN E. SCHIAVELLI
1250 23RD STREET NW, SUITE 410
WASHINGTON, DC 20037-1164
Assignment: 8
Reel/Frame:054024/0413   Pages: 4
Recorded: 10/12/2020
Attorney Dkt #:20374-149151-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, KASUMI
Exec Dt:
07/29/2020
2
FUKUHARA, TATSUHITO
Exec Dt:
09/10/2020
3
KAWABATA, YASUNORI
Exec Dt:
07/20/2020
4
IWAYA, TAKAHIDE
Exec Dt:
07/21/2020
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
9-2, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11339284
US20200347221
16759601
Correspondence name and address
ALAN E. SCHIAVELLI
1250 23RD STREET NW, SUITE 410
WASHINGTON, DC 20037-1164
Assignment: 9
Reel/Frame:054135/0433   Pages: 4
Recorded: 10/22/2020
Attorney Dkt #:20374-149152-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, KASUMI
Exec Dt:
07/29/2020
2
FUKUHARA, TATSUHITO
Exec Dt:
09/10/2020
3
KAWABATA, YASUNORI
Exec Dt:
07/20/2020
4
IWAYA, TAKAHIDE
Exec Dt:
07/21/2020
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
9-2, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11682520
US20200350121
16759619
Correspondence name and address
ALAN E. SCHIAVELLI
1250 23RD STREET NW, SUITE 410
WASHINGTON, DC 20037-1164
Assignment: 10
Reel/Frame:054224/0776   Pages: 5
Recorded: 10/30/2020
Attorney Dkt #:15241US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKANO, YOHEI
Exec Dt:
10/23/2020
2
FUJITA, KAZUHIRO
Exec Dt:
10/24/2020
3
NAKAMURA, KASUMI
Exec Dt:
10/27/2020
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11677914
US20210136336
17085193
Correspondence name and address
XSENSUS LLP
200 DAINGERFIELD ROAD
SUITE 201
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:054512/0176   Pages: 6
Recorded: 12/02/2020
Attorney Dkt #:15441US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, KASUMI
Exec Dt:
11/26/2020
2
TAKANO, YOHEI
Exec Dt:
11/26/2020
3
HIRAKAWA, MAKOTO
Exec Dt:
11/25/2020
4
FUJITA, KAZUHIRO
Exec Dt:
11/25/2020
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210200075
17109174
Correspondence name and address
XSENSUS LLP
200 DAINGERFIELD ROAD
SUITE 201
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:058190/0774   Pages: 5
Recorded: 11/23/2021
Attorney Dkt #:17984US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAKAWA, MAKOTO
Exec Dt:
11/15/2021
2
TAKANO, YOHEI
Exec Dt:
11/15/2021
3
NAKAMURA, KASUMI
Exec Dt:
11/15/2021
Assignee
1
RICOH COMPANY, LTD.,
3-6, NAKAMAGOME 1-CHOME,
OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11669004
US20220171268
17533119
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:059275/0688   Pages: 5
Recorded: 03/16/2022
Attorney Dkt #:18339US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, KAZUHIRO
Exec Dt:
02/14/2022
2
NAKAMURA, KASUMI
Exec Dt:
02/14/2022
3
TAKANO, YOHEI
Exec Dt:
03/03/2022
Assignee
1
RICOH COMPANY, LTD.,
3-6, NAKAMAGOME 1-CHOME,
OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220342291
17760768
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:059233/0179   Pages: 8
Recorded: 03/11/2022
Attorney Dkt #:18653US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, KASUMI
Exec Dt:
03/02/2022
2
TAKANO, YOHEI
Exec Dt:
03/03/2022
3
FUJITA, KAZUHIRO
Exec Dt:
03/03/2022
4
SASAKI, TAKASHI
Exec Dt:
03/02/2022
5
IMAI, SHIGEAKI
Exec Dt:
03/02/2022
6
HIRAKAWA, MAKOTO
Exec Dt:
03/02/2022
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME,
OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11874592
US20220299852
17692208
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:059748/0159   Pages: 5
Recorded: 04/27/2022
Attorney Dkt #:18605US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKANO, YOHEI
Exec Dt:
03/09/2022
2
NAKAMURA, KASUMI
Exec Dt:
03/09/2022
3
HIRAKAWA, MAKOTO
Exec Dt:
03/09/2022
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME,
OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220382137
17772143
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD,
SUITE 402
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:059486/0096   Pages: 7
Recorded: 04/04/2022
Attorney Dkt #:22RT-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGANO, TAKUYA
Exec Dt:
03/24/2022
2
TAMURA, TSUBASA
Exec Dt:
03/24/2022
3
NAKAMURA, KASUMI
Exec Dt:
03/24/2022
4
OKAZAKI, SHUN
Exec Dt:
03/25/2022
5
SUZUKI, MITSUO
Exec Dt:
03/24/2022
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220327696
17657764
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 17
Reel/Frame:059645/0533   Pages: 8
Recorded: 04/20/2022
Attorney Dkt #:18449US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, TAKASHI
Exec Dt:
04/08/2022
2
TAKANO, YOHEI
Exec Dt:
04/07/2022
3
NAKAMURA, KASUMI
Exec Dt:
04/08/2022
4
FUJITA, KAZUHIRO
Exec Dt:
04/08/2022
5
HIRAKAWA, MAKOTO
Exec Dt:
04/11/2022
6
IMAI, SHIGEAKI
Exec Dt:
04/08/2022
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME,
OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11812201
US20220345671
17724514
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:060601/0838   Pages: 5
Recorded: 07/25/2022
Attorney Dkt #:18539US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJITA, KAZUHIRO
Exec Dt:
07/05/2022
2
TAKANO, YOHEI
Exec Dt:
07/04/2022
3
NAKAMURA, KASUMI
Exec Dt:
07/05/2022
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11953816
US20230042973
17872022
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:061556/0659   Pages: 5
Recorded: 10/27/2022
Attorney Dkt #:19721US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASHIMO, JUN
Exec Dt:
10/14/2022
2
NAKAMURA, KASUMI
Exec Dt:
09/30/2022
3
YOSHIDA, MOMOTARO
Exec Dt:
10/12/2022
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11843723
US20230209025
17974558
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:062568/0556   Pages: 5
Recorded: 02/02/2023
Attorney Dkt #:20410US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, KASUMI
Exec Dt:
01/19/2023
2
TAKANO, YOHEI
Exec Dt:
01/16/2023
3
FUJITA, KAZUHIRO
Exec Dt:
01/19/2023
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230251558
18104802
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:062635/0554   Pages: 6
Recorded: 02/09/2023
Attorney Dkt #:20411US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, TAKASHI
Exec Dt:
01/24/2023
2
TAKANO, YOHEI
Exec Dt:
01/24/2023
3
FUJITA, KAZUHIRO
Exec Dt:
01/24/2023
4
NAKAMURA, KASUMI
Exec Dt:
01/26/2023
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230259012
18107522
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314
Assignment: 22
Reel/Frame:062820/0037   Pages: 7
Recorded: 02/28/2023
Attorney Dkt #:20458US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKANO, YOHEI
Exec Dt:
02/22/2023
2
HIRAKAWA, MAKOTO
Exec Dt:
02/22/2023
3
SASAKI, TAKASHI
Exec Dt:
02/22/2023
4
NAKAMURA, KASUMI
Exec Dt:
02/22/2023
5
FUJITA, KAZUHIRO
Exec Dt:
02/22/2023
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230288791
18114989
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314

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