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Patent Assignment Assignor Details
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Assignor Name : NAGATA, TAKEHITO
Total Assignments: 9
Assignment: 1
Reel/Frame:005491/0698   Pages: 3
Recorded: 10/30/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
INO, MASAMITSU
Exec Dt:
02/04/1988
2
NAGATA, TAKEHITO
Exec Dt:
02/04/1988
3
KOHATA, MITSUHIRO
Exec Dt:
02/04/1988
Assignees
1
RICOH COMPANY, LTD
NO. 3-6, 1-CHOME, NAKAMAGOME, OTA-KU
TOKYO 143, JAPAN
2
RICOH RESEARCH INSTITUTE OF GENERAL ELECTRONICS
NO. 3-1, AZA SHINMEIDO, OHAZA NAKANOMYO, SHIBATAMACHI, SHIBATA-GUN
MIYAGI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4994877
NONE
07154199
Correspondence name and address
MARVIN J. SPIVAK
OBLON, SPIVAK, MCCLELLAND, ET. AL.
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA. 22202
Assignment: 2
Reel/Frame:005487/0435   Pages: 3
Recorded: 10/31/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAGATA, TAKEHITO
Exec Dt:
09/09/1988
2
KOHATA, MITSUHIRO
Exec Dt:
09/09/1988
3
INO, MASUMITSU
Exec Dt:
09/09/1988
Assignees
1
RICOH COMPANY, LTD.
NO. 3-6, 1-CHOME, NAKAMAGOME, OTA-KU
TOKYO, 143, JAPAN
2
RICOH RESEARCH INSTITUTE OF GENERAL ELECTRONICS
NO. 5-10, AZA YOKATAKAMI, TAKADATE KUMANODO, NATORI-SHI
MIYAGI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5027226
NONE
07245204
Correspondence name and address
MARVIN J. SPIVAK
OBLON, SPIVAK, MCCLELLAND, ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:005620/0080   Pages: 3
Recorded: 03/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HIROI, MASAKI
Exec Dt:
10/24/1989
2
INO, MASUMITSU
Exec Dt:
10/24/1989
3
NAGATA, TAKEHITO
Exec Dt:
10/24/1989
4
SHIMADA, MASUMI
Exec Dt:
10/24/1989
Assignees
1
RICOH COMPANY, LTD., NO. 3-6, 1-CHOME, NAKAMAGOME, OTA-KU, TOKYO, 143 JAPAN
2
RICOH RESEARCH INSTITUTE OF GENERAL ELECTRONICS CO., LTD., NO. 5-10, AZA YOKATAKAMI, TAKADATE KUMANODO, NATORI-SHI, MIYAGI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5015837
NONE
07427702
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND, MAIER
AND NEUSTADT
4TH FLOOR, 1755 JEFFERSON DAVIS HWY.
ARLINGTON, V 22202
Assignment: 4
Reel/Frame:005449/0833   Pages: 3
Recorded: 09/24/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
INO, MASUMITSU
Exec Dt:
03/13/1990
2
KOHATA, MITSUHIRO
Exec Dt:
03/13/1990
3
ITAGAKI, MASANORI
Exec Dt:
03/13/1990
4
NAGATA, TAKEHITO
Exec Dt:
03/13/1990
5
TANAKA, HIROYUKI
Exec Dt:
03/13/1990
Assignees
1
RICOH COMPANY, LTD.
NO. 3-6, 1-CHOME, NAKAMAGOME
OTA-KU, TOKYO, JAPAN 143
2
RICOH RESEARCH INSTITUTE OF GENERAL ELECTRONICS CO., LTD.
NO. 5-10, AZA YOKATAKAMI, TAKADATE KUMANODO, NATORI-SHI
MIYAGI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4977304
NONE
07475800
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
1755 JEFF. DAVIS HWY, 4TH FL.
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:005805/0366   Pages: 3
Recorded: 08/14/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
INO, MASUMITSU
Exec Dt:
07/17/1990
2
TANAKA, HIROYUKI
Exec Dt:
07/17/1990
3
NAGATA, TAKEHITO
Exec Dt:
07/17/1990
Assignee
1
RICOH COMPANY LTD.
NO. 3-6, 1-CHOME, NAKAMAGOME, OTA-KU
TOKYO 143, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5060071
NONE
07554462
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND, MAIER
AND NEUSTADT
4TH FLOOR
1755 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:037682/0611   Pages: 3
Recorded: 02/02/2016
Attorney Dkt #:H20151220US1 (HGST159)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOE, SEONG-HUN
Exec Dt:
01/26/2016
2
SUDO, KIMIHIKO
Exec Dt:
01/26/2016
3
ONOBU, YUTA
Exec Dt:
01/26/2016
4
NAGATA, TAKEHITO
Exec Dt:
01/26/2016
5
EGUCHI, HAJIME
Exec Dt:
01/29/2016
6
YOSHIDA, KYOSUKE
Exec Dt:
01/29/2016
7
MIZUMOTO, NAOSHI
Exec Dt:
01/29/2016
Assignee
1
HGST NETHERLANDS B.V.
HERIKERBERGWEG 238
LUNA ARENA
AMSTERDAM, NETHERLANDS 1101 CM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9734874
US20170221527
15013491
Correspondence name and address
JOHN D. HENKHAUS
7052 SANTA TERESA BLVD
# 203
SAN JOSE, CA 95139-1348
Assignment: 7
Reel/Frame:038099/0731   Pages: 4
Recorded: 03/25/2016
Attorney Dkt #:H20151222US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONOBU, YUTA
Exec Dt:
03/04/2016
2
HAYAKAWA, TAKAKO
Exec Dt:
03/04/2016
3
SUDO, KIMIHIKO
Exec Dt:
03/04/2016
4
CHOE, SEONG-HUN
Exec Dt:
03/04/2016
5
NAGATA, TAKEHITO
Exec Dt:
03/04/2016
6
SOGA, YUJI
Exec Dt:
03/07/2016
7
NISHIYAMA, NOBUMASA
Exec Dt:
03/07/2016
8
NAGAOKA, KAZUHIRO
Exec Dt:
03/09/2016
Assignee
1
HGST NETHERLANDS B.V.
HERIKERBERGWEG 238
LUNA ARENA
AMSTERDAM, NETHERLANDS 1101 CM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9558790
NONE
15080487
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 8
Reel/Frame:041035/0938   Pages: 4
Recorded: 01/22/2017
Attorney Dkt #:H20151222US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONOBU, YUTA
Exec Dt:
03/04/2016
2
HAYAKAWA, TAKAKO
Exec Dt:
03/04/2016
3
SUDO, KIMIHIKO
Exec Dt:
03/04/2016
4
CHOE, SEONG-HUN
Exec Dt:
03/04/2016
5
NAGATA, TAKEHITO
Exec Dt:
03/04/2016
6
SOGA, YUJI
Exec Dt:
03/07/2016
7
NISHIYAMA, NOBUMASA
Exec Dt:
03/07/2016
8
NAGAOKA, KAZUHIRO
Exec Dt:
03/09/2016
Assignee
1
HGST NETHERLANDS B.V.
HERIKERBERGWEG 238
LUNA ARENA
AMSTERDAM, NETHERLANDS 1101 CM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9870806
US20170278551
15406204
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 9
Reel/Frame:049917/0879   Pages: 4
Recorded: 07/31/2019
Attorney Dkt #:H20151222USP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONOBU, YUTA
Exec Dt:
03/04/2016
2
HAYAKAWA, TAKAKO
Exec Dt:
03/04/2016
3
SUDO, KIMIHIKO
Exec Dt:
03/04/2016
4
CHOE, SEONG-HUN
Exec Dt:
03/04/2016
5
NAGATA, TAKEHITO
Exec Dt:
03/04/2016
6
SOGA, YUJI
Exec Dt:
03/07/2016
7
NISHIYAMA, NOBUMASA
Exec Dt:
03/07/2016
8
NAGAOKA, KAZUHIRO
Exec Dt:
03/09/2016
Assignee
1
HGST NETHERLANDS B.V.
HERIKERBERGWEG 238; LUNA ARENA
AMSTERDAM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10575424
US20190104630
16086513
Correspondence name and address
STEVEN H. VERSTEEG
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046

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