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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : TSUKAHARA, DAIKI
Total Assignments: 25
Assignment: 1
Reel/Frame:004331/0016   Pages: 1
Recorded: 10/26/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DAITOKU, KOICHI
Exec Dt:
10/19/1984
2
TSUKAHARA, DAIKI
Exec Dt:
10/19/1984
Assignee
1
NIPPON KOGAKU K.K., A CORP OF JAPAN
NO. 2-3 MARUNOUCHI 3-CHOME
CHIYODA-KU TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4576460
NONE
06665397
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT
& DUNNER
1775 K STREET, N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004605/0344   Pages: 1
Recorded: 09/18/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TSUKAHARA, DAIKI
Exec Dt:
09/16/1986
2
KATAYAMA, AKIRA
Exec Dt:
09/16/1986
Assignee
1
NIPPON KOGAKU K.K., 2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU, TOKYO, JAPAN A CORP. OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4752796
NONE
06908816
Correspondence name and address
SHAPIRO & SHAPIRO
1100 WILSON BLVD., STE. 1701
ARLINGTON, VA 22209
Assignment: 3
Reel/Frame:004828/0191   Pages: 2
Recorded: 02/10/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KAZAMI, KAZUYIKI
Exec Dt:
02/08/1988
2
NAKAMURA, TOSHIYUKI
Exec Dt:
02/08/1988
3
MIYAMOTO, HIDENORI
Exec Dt:
02/08/1988
4
TSUKAHARA, DAIKI
Exec Dt:
02/08/1988
5
KATANO, YUJIKATANO
Exec Dt:
02/08/1988
Assignee
1
NIPPON KOGAKU K.K., A CORP. OF JAPAN
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4857947
NONE
07128448
Correspondence name and address
SHAPIRO & SHAPIRO
1100 WILSON BLVD., STE. 1701
ARLINGTON, VA 22209
Assignment: 4
Reel/Frame:004871/0950   Pages: 1
Recorded: 03/01/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WAKABAYASHI, HIROSHI
Exec Dt:
02/29/1988
2
TSUKAHARA, DAIKI
Exec Dt:
02/29/1988
3
MACHIDA, KIYOSADA
Exec Dt:
02/29/1988
4
KATANO, YUJI
Exec Dt:
02/29/1988
5
MIYAMOTO, HIDENORI
Exec Dt:
02/29/1988
Assignee
1
NIPPON KOGAKU K.K.
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4843411
NONE
07162447
Correspondence name and address
SHAPIRO AND SHAPIRO
1100 WILSON BLVD., SUITE 1701
ARLINGTON, VA 22209
Assignment: 5
Reel/Frame:005170/0491   Pages: 1
Recorded: 10/31/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TERUNUMA, HIROSHI
Exec Dt:
10/30/1989
2
TSUKAHARA, DAIKI
Exec Dt:
10/30/1989
3
KATAYAMA, AKIRA
Exec Dt:
10/30/1989
Assignee
1
NIKON CORPORATION
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5018832
NONE
07429637
Correspondence name and address
SHAPIRO AND SHAPIRO
1100 WILSON BLVD., STE. 1701
ARLINGTON, VA 22209
Assignment: 6
Reel/Frame:005438/0083   Pages: 2
Recorded: 09/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AKAMI, NOBORU
Exec Dt:
09/07/1990
2
TSUKAHARA, DAIKI
Exec Dt:
09/07/1990
Assignee
1
NIKON CORPORATION, A CORP. OF JAPAN
30-2, 3-CHOME, SHIMOMARUKO
OHTA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5150148
NONE
07580181
Correspondence name and address
SHAPIRO & SHAPIRO
1100 WILSON BLVS., STE. 1701
ARLINGTON, VA 22209
Assignment: 7
Reel/Frame:005564/0500   Pages: 2
Recorded: 12/21/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TSUKAHARA, DAIKI
Exec Dt:
12/19/1990
Assignee
1
NIKON CORPORATION, A CORP. OF JAPAN
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5150139
NONE
07631450
Correspondence name and address
SHAPIRO AND SHAPIRO
1100 WILSON BOULEVARD, SUITE 1701
ARLINGTON, VA 22209
Assignment: 8
Reel/Frame:005605/0563   Pages: 3
Recorded: 01/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AOKI, HITOSHI
Exec Dt:
01/21/1991
2
WAKABAYASHI, HIROSHI
Exec Dt:
01/21/1991
3
TSUKAHARA, DAIKI
Exec Dt:
01/21/1991
4
MIYAMOTO, HIDENORI
Exec Dt:
01/21/1991
Assignee
1
NIKON CORPORATION, A CORP. OF JAPAN
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5086314
NONE
07644232
Correspondence name and address
SHAPIRO AND SHAPIRO
1100 WILSON BLVD.
SUITE 1701
ARLINGTON, VA 22209
Assignment: 9
Reel/Frame:005747/0589   Pages: 2
Recorded: 05/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TSUKAHARA, DAIKI
Exec Dt:
05/22/1991
2
OTANI, TADASHI
Exec Dt:
05/22/1991
3
SATO, SHIGEMASA
Exec Dt:
05/22/1991
4
MURAMATSU, MASARU
Exec Dt:
05/22/1991
Assignee
1
NIKON CORPORATION
A CORPORATION OF JAPAN
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5159376
NONE
07705521
Correspondence name and address
SHAPIRO AND SHAPIRO
1100 WILSON BLVD., SUITE 1701
ARLINGTON, VA 22209
Assignment: 10
Reel/Frame:007134/0060   Pages: 2
Recorded: 09/12/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAKABAYASHI, HIROSHI
Exec Dt:
09/01/1994
2
TSUKAHARA, DAIKI
Exec Dt:
09/01/1994
Assignee
1
NIKON CORPORATION
2-3, 3-CHOME MARUNOUCHI
CHIYODA-KU TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5515128
NONE
08304176
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 11
Reel/Frame:007187/0821   Pages: 2
Recorded: 11/03/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIGAKI, RIICHI
Exec Dt:
10/28/1994
2
TSURU, HIROYUKI
Exec Dt:
10/28/1994
3
WAKABAYASHI, HIROSHI
Exec Dt:
10/28/1994
4
TSUKAHARA, DAIKI
Exec Dt:
10/28/1994
5
IIDA, YOSHIKAZU
Exec Dt:
10/28/1994
6
OHTANI, TADASHI
Exec Dt:
10/28/1994
Assignee
1
NIKON CORPORATION
2-3, 3-CHOME MARUNOUCHI
CHIYODA-KU, TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5534965
NONE
08335356
Correspondence name and address
OLIFF & BERRIDGE
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 12
Reel/Frame:007191/0765   Pages: 2
Recorded: 11/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAHARA, DAIKI
Exec Dt:
11/04/1994
2
KAJI, HIDENOBU
Exec Dt:
11/04/1994
3
SOSHI, ISAO
Exec Dt:
11/04/1994
Assignee
1
NIKON CORPORATION
FUJI BUILDING, 2-3, MARUNOUCHI 3-CHOME
CHIYODA-KU, TOKYO
100,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5521664
NONE
08335962
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 13
Reel/Frame:007216/0334   Pages: 2
Recorded: 11/17/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAKABAYASHI, HIROSHI
Exec Dt:
11/09/1994
2
TSUKAHARA, DAIKI
Exec Dt:
11/09/1994
3
KAJI, HIDENOBU
Exec Dt:
11/09/1994
4
OHTANI, TADASHI
Exec Dt:
11/09/1994
Assignee
1
NIKON CORPORATION
2-3, 3-CHOME MARUNOUCHI, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5572283
NONE
08343959
Correspondence name and address
OLIFF & BERRIDGE
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 14
Reel/Frame:007261/0782   Pages: 2
Recorded: 01/10/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAHARA, DAIKI
Exec Dt:
11/09/1994
2
OHTANI, TADASHI
Exec Dt:
11/01/1994
Assignee
1
NIKON CORPORATION
FUJI BUILDING 2-3, MARUNOUCHI 3-CHOME CHIYODA-KU
TOKYO, JAPAN 100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5708881
NONE
08343977
Correspondence name and address
STAAS & HALSEY
DAVID M. PITCHER
700 ELEVENTH STREET, N.W., STE. 500
WASHINGTON, D.C. 20001
Assignment: 15
Reel/Frame:007284/0699   Pages: 2
Recorded: 12/27/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TERUNUMA, HIROSHI
Exec Dt:
12/22/1994
2
WAKABAYASHI, HIROSHI
Exec Dt:
12/22/1994
3
TSUKAHARA, DAIKI
Exec Dt:
12/22/1994
Assignee
1
NIKON CORPORATION
2-3, MARUNOUCHI 3-CHOME
FUJI BUILDING
CHIYODA-KU, TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5570151
NONE
08363859
Correspondence name and address
STAAS & HALSEY
DAVID M. PITCHER
700 ELEVENTH STREET, N.W.
SUITE 500
WASHINGTON, D.C. 20001
Assignment: 16
Reel/Frame:008632/0270   Pages: 4
Recorded: 02/06/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTANI, TADASHI
Exec Dt:
01/19/1995
2
IIDA, YOSHIKAZU
Exec Dt:
01/19/1995
3
TSURU, HIROYUKI
Exec Dt:
01/19/1995
4
TSUKAHARA, DAIKI
Exec Dt:
01/19/1995
5
HIGAKI, RIICHI
Exec Dt:
01/19/1995
6
IWANE, YUKIKAZU
Exec Dt:
01/19/1995
Assignee
1
NIKON CORPORATION
FUJI BUILDING 2-3, MARUNOUCHI 3-CHOME
CHIYODA-KU, TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6275212
NONE
08352730
Correspondence name and address
STAAS & HALSEY
ATTN: DAVID M. PITCHER
700 ELEVENTH STREET, N.W., SUITE 500
WASHINGTON, D.C. 20001
Assignment: 17
Reel/Frame:007617/0343   Pages: 2
Recorded: 08/07/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAKABAYASHI, HIROSHI
Exec Dt:
07/28/1995
2
TSUKAHARA, DAIKI
Exec Dt:
08/02/1995
Assignee
1
NIKON CORPORATION
FUJI BLDG., 2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5614980
NONE
08511897
Correspondence name and address
OLIFF & BERRIDGE
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 18
Reel/Frame:007655/0008   Pages: 3
Recorded: 08/15/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAHARA, DAIKI
Exec Dt:
08/09/1995
2
WAKABAYASHI, HIROSHI
Exec Dt:
08/09/1995
Assignee
1
NIKON CORPORATION
2-3, MARUNOUCHI 3-CHOME, FUJI BUILDING
CHIYODA-KU, TOKYO, JAPAN 100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5655163
NONE
08518398
Correspondence name and address
STAAS & HALSEY
ATTN: DAVID M. PITCHER
700 ELEVENTH STREET, N.W., SUITE 500
WASHINGTON, D.C. 20001
Assignment: 19
Reel/Frame:007727/0895   Pages: 3
Recorded: 10/11/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAKABAYASHI, HIROSHI
Exec Dt:
09/27/1995
2
TSUKAHARA, DAIKI
Exec Dt:
09/27/1995
Assignee
1
NIKON CORPORATION
FUJI BUILDING
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5721982
NONE
08516986
Correspondence name and address
STAAS & HALSEY
DAVID M. PITCHER
700 ELEVENTH STREET, N.W., STE. 500
WASHINGTON, D.C. 20001
Assignment: 20
Reel/Frame:007934/0958   Pages: 2
Recorded: 04/17/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OMI, JUNICHI
Exec Dt:
02/27/1996
2
TSUKAHARA, DAIKI
Exec Dt:
02/27/1996
3
NISHIZAWA, AKIO
Exec Dt:
02/27/1996
Assignee
1
NIKON CORPORATION
FUJI BUILDING
2-3, MARUNOUCHI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5655172
NONE
08606938
Correspondence name and address
OLIFF & BERRIDGE
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 21
Reel/Frame:007965/0359   Pages: 2
Recorded: 04/03/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTANI, NORIYASU
Exec Dt:
03/28/1996
2
AKAMI, NOBORU
Exec Dt:
03/28/1996
3
TSUKAHARA, DAIKI
Exec Dt:
03/28/1996
Assignee
1
NIKON CORPORATION
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5765058
NONE
08627075
Correspondence name and address
OLLIF & BERRIDGE
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 22
Reel/Frame:008509/0969   Pages: 2
Recorded: 04/07/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAZAKI, YOUICHI
Exec Dt:
02/07/1997
2
NAKAMURA, TOSHIYUKI
Exec Dt:
02/07/1997
3
URATA, KEISHI
Exec Dt:
02/07/1997
4
AOKI, HITOSHI
Exec Dt:
02/07/1997
5
TSUKAHARA, DAIKI
Exec Dt:
02/07/1997
6
IDA, YOSHIKAZU
Exec Dt:
02/07/1997
Assignee
1
NIKON CORPORATION
FUJI BUILDING, 2-3 MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5734939
NONE
08786973
Correspondence name and address
OLIFF & BERRIDGE
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 23
Reel/Frame:008962/0387   Pages: 2
Recorded: 01/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUKAHARA, DAIKI
Exec Dt:
01/09/1998
2
KAWAMURA, TOMOAKI
Exec Dt:
01/09/1998
3
KAWAHATA, NOBUYA
Exec Dt:
01/09/1998
Assignee
1
NIKON CORPORATION
CHIYODA-KU
FUJI BUILDING, 2-3 MARUNOUCHI 3-CHOME
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6295088
NONE
09007067
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 24
Reel/Frame:009280/0868   Pages: 2
Recorded: 06/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSUKAHARA, DAIKI
Exec Dt:
06/08/1998
Assignee
1
NIKON CORPORATION
2-3 MARUNOUCHI 3-CHOME, CHIYODA-KU
FUJI BUILDING
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6016407
NONE
09102907
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 25
Reel/Frame:009999/0436   Pages: 2
Recorded: 06/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAMURA, TOMOAKI
Exec Dt:
05/31/1999
2
TSUKAHARA, DAIKI
Exec Dt:
05/31/1999
3
OTA, HIDEFUMI
Exec Dt:
05/31/1999
Assignee
1
NIKON CORPORATION
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO 100-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6459857
US20020015592
09243954
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VIRGINIA 22320

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