skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : WATATANI, YOSHIZUMI
Total Assignments: 21
Assignment: 1
Reel/Frame:003906/0474   Pages: 1
Recorded: 07/14/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATATANI, YOSHIZUMI
Exec Dt:
07/02/1981
2
ITO, SHIGEYUKI
Exec Dt:
07/02/1981
Assignee
1
HITACHI, LTD.
5-1, MARUNOUCHI 1-CHOME,
A CORP. OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4843488
NONE
06283186
Correspondence name and address
CRAIG & ANTONELLI
STE. 600, 1919 PA. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:003916/0401   Pages: 1
Recorded: 08/18/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATATANI, YOSHIZUMI
Exec Dt:
08/12/1981
2
ITO, SHIGEYUKI
Exec Dt:
08/12/1981
3
MOHRI, KATSUO
Exec Dt:
08/12/1981
Assignee
1
HITACHI, LTD.
5-1, MARUNOUCHI 1-CHOME
A CORP. OF JAPAN
CHIYODA, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4453186
NONE
06294059
Correspondence name and address
CRAIG & ANTONELLI
STE. 600, 1919 PENN. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:003916/0959   Pages: 1
Recorded: 09/01/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ITO, SHIGEYUKI
Exec Dt:
08/25/1981
2
WATATANI, YOSHIZUMI
Exec Dt:
08/25/1981
Assignee
1
HITACHI, LTD.
5-1, MARUNOUCHI 1-CHOME
A CORP. OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4403262
NONE
06298347
Correspondence name and address
CRAIG & ANTONELLI
SUITE 600
1919 PA. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:003977/0898   Pages: 1
Recorded: 02/22/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ITO, SHIGEYUKI
Exec Dt:
02/15/1982
2
WATATANI, YOSHIZUMI
Exec Dt:
02/15/1982
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4490753
NONE
06350588
Correspondence name and address
CRAIG AND ANTONELLI, STE. 600
1919 PENNSYLVANIA AVE., N.W.,
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:004047/0194   Pages: 1
Recorded: 09/22/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOJIMA, NOBORU
Exec Dt:
09/08/1982
2
WATATANI, YOSHIZUMI
Exec Dt:
09/08/1982
3
ARAI, TAKAO
Exec Dt:
09/08/1982
4
HOSHINO, TAKASHI
Exec Dt:
09/08/1982
5
SHIBUYA, TOSHIFUMI
Exec Dt:
09/08/1982
Assignee
1
HITACHI, LTD.; 5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN A CORP OF
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4491880
NONE
06421401
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PA. AVE., N. W.
SUITE 600
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:004060/0872   Pages: 1
Recorded: 10/18/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ITO, SHIGEYUKI
Exec Dt:
10/08/1982
2
WATATANI, YOSHIZUMI
Exec Dt:
10/08/1982
3
OWASHI, HITOAKI
Exec Dt:
10/08/1982
Assignee
1
HITACHI, LTD.
5-1, MARUNOUCHI 1-CHOME,
A CORP. OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4481546
NONE
06434881
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PENN. AVE., N.W.
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:004514/0335   Pages: 1
Recorded: 02/26/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ITOH, SHIGEYUKI
Exec Dt:
08/10/1984
2
WATATANI, YOSHIZUMI
Exec Dt:
08/10/1984
3
MOHRI, KATSUO
Exec Dt:
08/10/1984
Assignee
1
HITACHI LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4604659
NONE
06660520
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PA. AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:004334/0057   Pages: 1
Recorded: 11/07/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KANIWA, KOJI
Exec Dt:
10/30/1984
2
WATATANI, YOSHIZUMI
Exec Dt:
10/30/1984
3
ITOH, SHIGEYUKI
Exec Dt:
10/30/1984
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4677645
NONE
06668892
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600, 1919 PENNSYLVANIA AVE., N. W.
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:004860/0661   Pages: 1
Recorded: 04/26/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ITOH, SHIGEYUKI
Exec Dt:
11/07/1985
2
WATATANI, YOSHIZUMI
Exec Dt:
11/07/1985
3
SHIBATA, AKIRA
Exec Dt:
11/07/1985
4
KANIWA, KOUJI
Exec Dt:
11/07/1985
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4769722
NONE
06805788
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PENN AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:004550/0978   Pages: 1
Recorded: 04/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATANABE, KATSUYUKI
Exec Dt:
04/09/1986
2
OZAKI, SHINJI
Exec Dt:
04/09/1986
3
WATATANI, YOSHIZUMI
Exec Dt:
04/09/1986
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4740847
NONE
06854023
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20006
Assignment: 11
Reel/Frame:004959/0781   Pages: 1
Recorded: 10/11/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AZUMA, NOBUO
Exec Dt:
12/24/1986
2
MASUI, HIKARU
Exec Dt:
12/24/1986
3
WATATANI, YOSHIZUMI
Exec Dt:
12/24/1986
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4809096
NONE
07006121
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600
1919 PENN AVE., N.W.
WASHINGTON, DC 20006
Assignment: 12
Reel/Frame:004751/0562   Pages: 1
Recorded: 07/24/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ITOH, SHIGEYUKI
Exec Dt:
07/16/1987
2
WATATANI, YOSHIZUMI
Exec Dt:
07/16/1987
3
TSUNOKA, AKITOSHI
Exec Dt:
07/16/1987
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
A CORP. OF JAPAN
TOKYO, JAPAN
2
HITACHI VIDEO ENGINEERING, INCORPORATED
292, YOSHIDACHO, TOTSUKA-KU,
A CORP. OF JAPAN
YOKOHAMA-SHI, KANAGAWA-KEN,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4825305
NONE
07077175
Correspondence name and address
ANTONELLI, TERRY AND WANDS
SUITE 600
1919 PENNSYLVANIA AVENUE, N. W.
WASHINGTON, DC 20006
Assignment: 13
Reel/Frame:004946/0558   Pages: 1
Recorded: 09/13/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKASE, OSAMU
Exec Dt:
09/05/1988
2
MASUI, HIKARU
Exec Dt:
09/05/1988
3
ITOH, SHIGEYUKI
Exec Dt:
09/05/1988
4
WATATANI, YOSHIZUMI
Exec Dt:
09/05/1988
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4991026
NONE
07243849
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PENNSYLVANIA AVE., STE. 600
WASHINGTON, DC 20006
Assignment: 14
Reel/Frame:005381/0065   Pages: 2
Recorded: 08/22/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOMATSU, KEIICHI
Exec Dt:
01/17/1989
2
OZAKI, SHINJI
Exec Dt:
01/17/1989
3
ITOH, SHIGEYUKI
Exec Dt:
01/17/1989
4
MASUI, HIKARU
Exec Dt:
01/17/1989
5
WATATANI, YOSHIZUMI
Exec Dt:
01/17/1989
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
A CORP. OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4992891
NONE
07303749
Correspondence name and address
FAY, SHARPE, BEALL, FAGAN,
MINNICH, & MCKEE
1100 SUPERIOR AVENUE
SUITE 700
CLEVELAND, OH 44114
Assignment: 15
Reel/Frame:005456/0184   Pages: 2
Recorded: 09/18/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ITOH, SHIGEYUKI
Exec Dt:
01/24/1989
2
MASUI, HIKARU
Exec Dt:
01/24/1989
3
WATATANI, YOSHIZUMI
Exec Dt:
01/24/1989
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4994923
NONE
07305622
Correspondence name and address
ANTONELLI, TERRY AND WANDS
STE. 600, 1919 PENNSYLVANIA AVENUE,N.W.
WASHINGTON, DC 20006
Assignment: 16
Reel/Frame:005229/0077   Pages: 1
Recorded: 02/06/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOSHIOKA, ATSUSHI
Exec Dt:
01/24/1990
2
WATATANI, YOSHIZUMI
Exec Dt:
01/24/1990
3
AZUMA, NOBUO
Exec Dt:
01/24/1990
4
OTSUBO, TADASU
Exec Dt:
01/24/1990
5
MATSUO, SHUICHI
Exec Dt:
01/24/1990
Assignees
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
HITACHI VIDEO ENGINEERING, INCORPORATED, A CORP. OF JAPAN
292, YOSHIDACHO, TOTSUKA-KU, YOKOHAMA-SHI
KANAGAWA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5122885
NONE
07475963
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PENNSYLVANIA AVENUE, N.W., STE. 600
WASHINGTON, DC 20006
Assignment: 17
Reel/Frame:005376/0565   Pages: 2
Recorded: 07/06/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ITOH, SHIGEYUKI
Exec Dt:
06/28/1990
2
WATATANI, YOSHIZUMI
Exec Dt:
06/28/1990
Assignee
1
HITACHI, LTD., A CORP OF JAPAN
6, KANDA SURUGADAI 4-CHOME,
CHIYODA-KU
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5396372
NONE
07548830
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
SUITE 600
1919 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20006
Assignment: 18
Reel/Frame:006839/0031   Pages: 3
Recorded: 01/13/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AZUMA, NOBUO
Exec Dt:
07/10/1990
2
WATATANI, YOSHIZUMI
Exec Dt:
07/10/1990
3
YOSHIOKA, ATSUSHI
Exec Dt:
07/10/1990
4
MATSUO, SHUICHI
Exec Dt:
07/10/1990
5
OTSUBO, TADASU
Exec Dt:
07/10/1990
Assignees
1
HITACHI, LTD.
6, KANDA SURUGADAI, 4-CHOME
CHIYODA-KU, TOKYO, JAPAN 101
2
HITACHI VIDEO ENGINEERING, INC.
292, YOSHIDA-CHO, TOTSUKA-KU
YOKOHAMA-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5307171
NONE
07556578
Correspondence name and address
ANTONELLI TERRY STOUT & KRAUS
DONALD R. ANTONELLI
1919 PENNSYLVANIA AVENUE, NW, STE. 600
WASHINGTON, D.C. 20006
Assignment: 19
Reel/Frame:005767/0571   Pages: 2
Recorded: 07/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ARAI, HIDEO
Exec Dt:
06/28/1991
2
OWASHI, HITOAKI
Exec Dt:
06/28/1991
3
HOSOKAWA, KYOICHI
Exec Dt:
06/28/1991
4
NISHIMURA, KEIZO
Exec Dt:
06/28/1991
5
WATATANI, YOSHIZUMI
Exec Dt:
06/28/1991
6
SHIBATA, AKIRA
Exec Dt:
06/28/1991
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5337199
NONE
07727059
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
1919 PENNSYLVANIA AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 20
Reel/Frame:005798/0203   Pages: 2
Recorded: 07/31/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AZUMA, NOBUO
Exec Dt:
07/12/1991
2
FURUHATA, TAKASHI
Exec Dt:
07/12/1991
3
WATATANI, YOSHIZUMI
Exec Dt:
07/12/1991
4
TAKAHASHI, HIROAKI
Exec Dt:
07/12/1991
5
TAKEDA, KATSUMI
Exec Dt:
07/12/1991
Assignee
1
HITACHI, LTD.,
A CORPORATION OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYOD-AKU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5323273
NONE
07738470
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
STE. 600
1919 PENN AVE., N. W.
WASHINGTON, DC 20006
Assignment: 21
Reel/Frame:006657/0632   Pages: 5
Recorded: 08/17/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OWASHI, HITOAKI
Exec Dt:
08/05/1993
2
KAWAMURA, TOSHIAKI
Exec Dt:
08/05/1993
3
WATATANI, YOSHIZUMI
Exec Dt:
08/05/1993
4
MOHRI, KATSUO
Exec Dt:
08/05/1993
5
OZAWA, MICHIO
Exec Dt:
08/05/1993
6
ARAI, HIDEO
Exec Dt:
08/05/1993
7
HOSOKAWA, KYOICHI
Exec Dt:
08/05/1993
8
NAKA, KAZUTAKA
Exec Dt:
08/05/1993
9
OKAMURA, FUZIO
Exec Dt:
08/05/1993
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU TOKYO JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5459585
NONE
08107926
Correspondence name and address
PATRICK R. ROCHE
FAY SHARPE BEALL
FAGAN MINNICH & MCKEE
1100 SUPERIOR AVENUE - SUITE 700
CLEVELAND, OH 44114-2518

Search Results as of: 04/28/2024 06:17 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT