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Patent Assignment Assignor Details
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Assignor Name : KAYAMA, MASAHIRO
Total Assignments: 11
Assignment: 1
Reel/Frame:005160/0989   Pages: 1
Recorded: 08/03/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MASAKI, RYOSO
Exec Dt:
07/06/1989
2
KAYAMA, MASAHIRO
Exec Dt:
07/06/1989
3
HAYASHIDA, HIROSHI
Exec Dt:
07/06/1989
4
NIHEI, HIDEKI
Exec Dt:
07/06/1989
5
KATAYAMA, YASUNORI
Exec Dt:
07/06/1989
6
NAGASE, HIROSHI
Exec Dt:
07/06/1989
7
MATSUDA, TOSHIHIKO
Exec Dt:
07/06/1989
8
KAMIYAMA, KENZO
Exec Dt:
07/06/1989
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4983875
NONE
07367663
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVENUE, N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:006274/0015   Pages: 2
Recorded: 10/09/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAYAMA, MASAHIRO
Exec Dt:
07/25/1990
2
MOROOKA, YASUO
Exec Dt:
07/25/1990
3
OSHIGA, TAKAYUKI
Exec Dt:
07/25/1990
4
FUJIWARA, KATSUHIRO
Exec Dt:
07/25/1990
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5197129
NONE
07573772
Correspondence name and address
ANTONELLI, TERRY, STOUT AND KRAUS
1919 PENNSYLVANIA AVE., N. W.
WASHINGTON, DC 20006
ATTN: CARL I. BRUNDIDGE
Assignment: 3
Reel/Frame:005873/0511   Pages: 2
Recorded: 10/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ABE, SHIGEO
Exec Dt:
09/25/1991
2
KAYAMA, MASAHIRO
Exec Dt:
09/25/1991
3
TAKENAGA, HIROSHI
Exec Dt:
09/25/1991
4
MOROOKA, YASUO
Exec Dt:
09/25/1991
5
KAWAKAMI, JUNZO
Exec Dt:
09/25/1991
6
TAKATOO, MASAO
Exec Dt:
09/25/1991
Assignee
1
HITACHI, LTD.
A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5546503
NONE
07744263
Correspondence name and address
DONALD R. ANTONELLI
ANTONELLI, TERRY, STOUT & KRAUS
1919 PENNSYLVANIA AVE., N.W., STE. 600
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:006941/0355   Pages: 2
Recorded: 04/04/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, NAOKI
Exec Dt:
03/22/1994
2
OKAMOTO, HIROSHI
Exec Dt:
03/22/1994
3
NAITO, MASAYOSHI
Exec Dt:
03/22/1994
4
UMEMURA, SHIN-ICHIRO
Exec Dt:
03/22/1994
5
MOROOKA, YASUO
Exec Dt:
03/22/1994
6
KAYAMA, MASAHIRO
Exec Dt:
03/22/1994
7
OKUDAIRA, HIROAKI
Exec Dt:
03/22/1994
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI
4-CHOME, CHIYODA-KU
TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5510976
NONE
08194378
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
MELVIN KRAUS
1919 PENNSYLVANIA AVE., N.W.
SUITE 600
WASHINGTON, D.C. 20006
Assignment: 5
Reel/Frame:007851/0052   Pages: 2
Recorded: 03/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAYAMA, MASAHIRO
Exec Dt:
09/09/1994
2
MOROOKA, YASUO
Exec Dt:
09/09/1994
3
SUGITA, YOICHI
Exec Dt:
09/09/1994
4
NAKAJIMA, MASAAKI
Exec Dt:
09/09/1994
Assignee
1
HITACHI, LTD,
6, KANDA SURUGADAI, 4-CHOME, CHIYODA-KU
TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5548597
NONE
08322557
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
PAUL J. SKWIERAWSKI
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 6
Reel/Frame:007369/0353   Pages: 2
Recorded: 11/25/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAITO, MASAYOSHI
Exec Dt:
11/16/1994
2
TANAKA, NAOKI
Exec Dt:
11/16/1994
3
OKAMOTO, HIROSHI
Exec Dt:
11/16/1994
4
KAYAMA, MASAHIRO
Exec Dt:
11/16/1994
5
MOROOKA, YASUO
Exec Dt:
11/16/1994
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5841946
NONE
08348109
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
MELVIN KRAUS
1300 NORTH 17TH ST.
SUITE 1800
ARLINGTON, VA 22209
Assignment: 7
Reel/Frame:007963/0174   Pages: 2
Recorded: 11/22/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAYAMA, MASAHIRO
Exec Dt:
10/25/1995
2
MOROOKA, YASUO
Exec Dt:
10/25/1995
3
MATSUDA, TOSHIHIKO
Exec Dt:
10/25/1995
4
KAMIGANE, YOSHIHIRO
Exec Dt:
10/25/1995
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5978851
NONE
08553292
Correspondence name and address
ANTONELLO, TERRY, STOUT & KRAUS
GREGORY E. MONTONE
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:008434/0535   Pages: 6
Recorded: 03/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAYAMA, MASAHIRO
Exec Dt:
02/12/1997
2
KUMAYA, JIRO
Exec Dt:
02/12/1997
3
FUKUOKA, SHOHEI
Exec Dt:
02/12/1997
4
YOSHIDA, MASATO
Exec Dt:
02/12/1997
5
SUGITA, YOICHI
Exec Dt:
02/12/1997
6
MOROOKA, YASUO
Exec Dt:
02/12/1997
Assignee
1
HITACHI, LTD.
CHIYODA-KU
6, KANDA SURUGADAI 4-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6049738
NONE
08811095
Correspondence name and address
KENYON & KENYON
EDWARD W. GREASON
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 9
Reel/Frame:019721/0485   Pages: 3
Recorded: 08/21/2007
Attorney Dkt #:500.47748X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KAYAMA, MASAHIRO
Exec Dt:
06/25/2007
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7840303
US20080026134
11828487
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 N. 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 10
Reel/Frame:051037/0330   Pages: 4
Recorded: 11/18/2019
Attorney Dkt #:029118.PC673US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAYAMA, MASAHIRO
Exec Dt:
10/08/2019
2
KURIHARA, SHIGETOSHI
Exec Dt:
10/08/2019
3
IWAHIRO, TAKANORI
Exec Dt:
10/24/2019
4
MORISHITA, HISAO
Exec Dt:
10/24/2019
5
SOGA, KAZUHIKO
Exec Dt:
10/24/2019
6
HIRANO, YUTA
Exec Dt:
10/24/2019
Assignees
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
NIPPON STEEL NISSHIN CO., LTD.
4-1, MARUNOUCHI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11124863
US20200208247
16686612
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 11
Reel/Frame:056215/0784   Pages: 6
Recorded: 05/12/2021
Attorney Dkt #:ISO-13183
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, MINSEOK
Exec Dt:
04/02/2021
2
KAYAMA, MASAHIRO
Exec Dt:
04/01/2021
3
HAYASHI, GOSUKE
Exec Dt:
04/01/2021
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11537105
US20210365008
17318296
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL ROAD
SUITE 210
ALEXANDRIA, VA 22314

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