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Patent Assignment Assignor Details
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Assignor Name : HIRAI, KEIJI
Total Assignments: 14
Assignment: 1
Reel/Frame:004851/0924   Pages: 2
Recorded: 04/13/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MASUZAWA, KUNIYOSHI
Exec Dt:
06/12/1986
2
SUZUE, SEIGO
Exec Dt:
06/12/1986
3
HIRAI, KEIJI
Exec Dt:
06/12/1986
4
ISHIZAKI, TAKAYOSHI
Exec Dt:
06/12/1986
Assignee
1
KYORIN PHARMACUETICAL CO., LTD.
NO. 5, KANDA SURUGADAI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4753953
NONE
06876420
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER, CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:005017/0005   Pages: 2
Recorded: 02/08/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MASUZAWA, KUNIYOSHI
Exec Dt:
08/21/1986
2
SUZUE, SEIGO
Exec Dt:
08/21/1986
3
HIRAI, KEIJI
Exec Dt:
08/21/1986
4
ISHIZAKI, TAKAYOSHI
Exec Dt:
08/21/1986
Assignee
1
KYORIN PHARMACEUTICAL CO., LTD.
NO. 5, KANDA SURUGADAI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4826982
NONE
06902606
Correspondence name and address
OBLON, FISHER, SPIVAK,
MCCLELLAND & MAIER
CRYSTAL SQ. 5, STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:004941/0908   Pages: 2
Recorded: 09/12/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IRIKURA, TSUTOMU
Exec Dt:
01/05/1987
2
SUZUE, SEIGO
Exec Dt:
01/05/1987
3
MURAYAMA, SATOSHI
Exec Dt:
01/05/1987
4
HIRAI, KEIJI
Exec Dt:
01/05/1987
5
ISHIZAKI, TAKAYOSHI
Exec Dt:
01/05/1987
Assignee
1
KYORIN PHARMACEUTICAL CO., LTD.
NO. 5, KANDA SURUGADAI 2-CHOME, CHIY0DA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4791225
NONE
07004042
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE 5-SUITE 400
1755 S. JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:004942/0665   Pages: 2
Recorded: 09/07/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IRIKURA, TSUTOMU
Exec Dt:
01/05/1987
2
SUZUE, SEIGO
Exec Dt:
01/05/1987
3
MURAYAMA, SATOSHI
Exec Dt:
01/05/1987
4
HIRAI, KEIJI
Exec Dt:
01/05/1987
5
ISHIZAKI, TAKAYOSHI
Exec Dt:
01/05/1987
Assignee
1
KYORIN PHARMACEUTICAL CO., LTD.
NO. 5, KANDA SURUGADAI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4788320
NONE
07004043
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE - STE.400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:004983/0330   Pages: 2
Recorded: 11/23/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MASUZAWA, KUNIYOSHI
Exec Dt:
01/05/1987
2
SUZUE, SEIGO
Exec Dt:
01/05/1987
3
HIRAI, KEIJI
Exec Dt:
01/05/1987
4
ISHIZAKI, TAKAYOSHI
Exec Dt:
01/05/1987
Assignee
1
KYORIN PHARMACEUTICAL CO., LTD.
NO. 5, KANDA SURUGADAI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4980470
NONE
07003822
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
AND MAIER, CRYSTAL SQUARE FIVE, STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:004988/0538   Pages: 2
Recorded: 09/19/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MASUZAWA, KUNIYOSHI
Exec Dt:
08/21/1988
2
SUZUE, SEIGO
Exec Dt:
08/21/1988
3
HIRAI, KEIJI
Exec Dt:
08/21/1988
4
ISHIZAKI, TAKAYOSHI
Exec Dt:
08/21/1988
Assignee
1
KYORIN PHARMACEUTICAL CO., LTD.
NO. 5, KANDA SURUGADAI 2-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4791118
NONE
06903424
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:005139/0310   Pages: 2
Recorded: 09/13/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MASUZAWA, KUNIYOSHI
Exec Dt:
11/10/1988
2
SUZUE, SEIGO
Exec Dt:
11/10/1988
3
HIRAI, KEIJI
Exec Dt:
11/10/1988
4
ISHIZAKI, TAKAYOSHI
Exec Dt:
11/10/1988
Assignee
1
KYORIN PHARMACEUTICAL CO., LTD
NO. 5, KANDA SURUGADAI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4894458
NONE
07233363
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
1755 S. JEFF. DAVIS HWY.
CRYSTAL SQ. FIVE-STE. 400
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:006585/0987   Pages: 3
Recorded: 06/22/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUE, SEIGO
Exec Dt:
10/08/1991
2
OBI, KIKOH
Exec Dt:
10/08/1991
3
SAITO, TATSUHIRO
Exec Dt:
10/08/1991
4
HIRAI, KEIJI
Exec Dt:
10/08/1991
5
FUKUDA, HIDEYUKI
Exec Dt:
10/08/1991
Assignee
1
KYORIN PHARMACEUTICAL CO., LTD.
5, KANDA SURUGADAI 2-CHOME, CHIYODA-KU, TOKYO 101, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5244892
NONE
07774844
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLLELAND, ET AL.
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:010010/0863   Pages: 3
Recorded: 06/10/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANIZAWA, SEIJI
Exec Dt:
05/24/1999
2
TOBITA, SATORU
Exec Dt:
05/24/1999
3
MIYAUCHI, HIDEAKI
Exec Dt:
05/24/1999
4
SATO, KAZUSHI
Exec Dt:
05/26/1999
5
HIRAI, KEIJI
Exec Dt:
05/24/1999
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME, SHINAGAWA-KU
TOKYO 100-31, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6356701
NONE
09285339
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 10
Reel/Frame:015091/0102   Pages: 3
Recorded: 03/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKIMORI, KOJI
Exec Dt:
03/08/2004
2
HIRAI, KEIJI
Exec Dt:
03/08/2004
Assignee
1
SONY CORPORATION
6-7-35 KITASHINAGAWA SHINAGAWA-KU
TOKYO, JAPAN 141-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8200873
US20040199708
10799617
Correspondence name and address
RADER, FISHMAN & GRAUER PLLC
RONALD P. KANANEN
1233 20TH STREET, N.W.
SUITE 501
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:016629/0583   Pages: 3
Recorded: 06/01/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UNO, NOBUYOSHI
Exec Dt:
03/25/2005
2
SUZUKI, MAMORU
Exec Dt:
03/25/2005
3
MIYAGAWA, TOSHIO
Exec Dt:
03/25/2005
4
WAKIYAMA, KOUZOU
Exec Dt:
03/25/2005
5
HIRAI, KEIJI
Exec Dt:
03/25/2005
Assignees
1
NIPPON STEEL CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8071
2
NS BOLTEN CO. LTD.
1-4-16 MIDORIGI, SUMINOE-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050207868
11085596
Correspondence name and address
JACOBSON HOLMAN PLLC
400 SEVENTH STREET N.W.
SUITE 600
WASHINGTON, DC 20004
Assignment: 12
Reel/Frame:032741/0937   Pages: 3
Recorded: 04/23/2014
Attorney Dkt #:11610-04800
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAKIYAMA, KOZO
Exec Dt:
03/05/2014
2
HIRAI, KEIJI
Exec Dt:
03/05/2014
Assignee
1
FUKUDA, AKIRA
1-1-305, SANWA-CHO 2-CHOME
TOYONAKA-SHI, OSAKA, JAPAN 561-0828
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D743581
NONE
29463867
Correspondence name and address
JOSEPH W. PRICE
600 ANTON BOULEVARD, SUITE 1400
COSTA MESA, CA 92626
Assignment: 13
Reel/Frame:048372/0833   Pages: 3
Recorded: 02/19/2019
Attorney Dkt #:11610-25000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAKIYAMA, KOZO
Exec Dt:
01/14/2019
2
HIRAI, KEIJI
Exec Dt:
01/07/2019
Assignee
1
FUKUDA, AKIRA
1-1-305, SANWA-CHO 2-CHOME, TOYONAKA-SHI
OSAKA, JAPAN 561-0828
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11274446
US20190177976
16279390
Correspondence name and address
SNELL & WILMER LLP (OC)
600 ANTON BOULEVARD
SUITE 1400
COSTA MESA, CA 92626
Assignment: 14
Reel/Frame:058591/0273   Pages: 3
Recorded: 01/10/2022
Attorney Dkt #:11610-41500
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAKIYAMA, KOZO
Exec Dt:
12/08/2021
2
HIRAI, KEIJI
Exec Dt:
12/06/2021
Assignee
1
FUKUDA, AKIRA
1-1-305, SANWA-CHO 2-CHOME
TOYONAKI-SHI, OSAKA, JAPAN 561-0828
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220127838
17570987
Correspondence name and address
SNELL & WILMER LLP
600 ANTON BOULEVARD, SUITE 1400
COSTA MESA, CA 92626

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