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 : TOKUYAMA, KEIICHI
Total Assignments: 10
Assignment: 1
Reel/Frame:004128/0543   Pages: 1
Recorded: 05/11/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOKUYAMA, KEIICHI
Exec Dt:
04/14/1983
2
NAITO, SHOTARO
Exec Dt:
04/14/1983
3
MASUDA, MITSUHIRO
Exec Dt:
04/14/1983
Assignee
1
HITACHI, LTD.
5-1, MARUNOUCHI 1-CHOME,
A CORP. OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4635034
NONE
06493501
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PENN. AVE., N.W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004457/0333   Pages: 1
Recorded: 09/23/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MASUDA, MITSUHIRO
Exec Dt:
09/02/1983
2
NAITO, SHOTARO
Exec Dt:
09/02/1983
3
TOKUYAMA, KEIICHI
Exec Dt:
09/02/1983
4
WATANABE, SHIZUHISA
Exec Dt:
09/02/1983
Assignee
1
HITACHI, LTD.
6, KANDA SURGUADAI 4-CHOME, CHIYODA-KU
A CORP OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4564905
NONE
06505440
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PA. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004329/0771   Pages: 1
Recorded: 10/25/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MASUDA, MITSUHIRO
Exec Dt:
10/17/1984
2
IGARASHI, OSAMU
Exec Dt:
10/17/1984
3
TOKUYAMA, KEIICHI
Exec Dt:
10/17/1984
4
KATOGI, KOZO
Exec Dt:
10/17/1984
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4649381
NONE
06664772
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PENN. AVE., N.W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004421/0788   Pages: 1
Recorded: 06/19/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOKUYAMA, KEIICHI
Exec Dt:
04/26/1985
2
MASUDA, MITSUHIRO
Exec Dt:
04/26/1985
3
IGARASHI, OSAMU
Exec Dt:
04/26/1985
4
HASEGAWA, TAIJI
Exec Dt:
04/26/1985
Assignee
1
HITACHI, LTD A CORP OF JAPAN
6, KANADA SURUGADAI 4-CHOME
CHIYODA-KU TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4700303
NONE
06724833
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PA. AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:004427/0752   Pages: 1
Recorded: 07/16/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOKUYAMA, KEIICHI
Exec Dt:
06/05/1985
2
NAITO, SHOTARO
Exec Dt:
06/05/1985
3
WATANABE, SHIZUHISA
Exec Dt:
06/05/1985
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4553196
NONE
06466340
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600, 1919 PENN. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:004438/0590   Pages: 1
Recorded: 07/29/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOKUYAMA, KEIICHI
Exec Dt:
07/04/1985
2
SUDA, SEIJI
Exec Dt:
07/04/1985
3
IGARASHI, OSAMU
Exec Dt:
07/04/1985
4
YAMAMURA, HIROHISA
Exec Dt:
07/04/1985
5
KATOGI, KOUZO
Exec Dt:
07/04/1985
6
ITO, HIROSHI
Exec Dt:
07/04/1985
7
KUGO, MASARU
Exec Dt:
07/04/1985
8
SATO, KAZUHIKO
Exec Dt:
07/04/1985
Assignee
1
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME,
A CORP OF JAPAN
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4736198
NONE
06737874
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PA. AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:004448/0633   Pages: 1
Recorded: 08/22/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KATOGI, KOUZOU
Exec Dt:
07/22/1985
2
IGARASHI, OSAMU
Exec Dt:
07/22/1985
3
TOKUYAMA, KEIICHI
Exec Dt:
07/22/1985
4
YAMAMURA, HIROHISA
Exec Dt:
07/22/1985
5
SUDA, SEIJI
Exec Dt:
07/22/1985
Assignee
1
HITACHI, LTD., A CORP OF JAPAN
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4752771
NONE
06768321
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PENN AVE., N. W., STE. 600
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:004491/0819   Pages: 1
Recorded: 12/05/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MASUDA, MITSUHIRO
Exec Dt:
11/11/1985
2
IGARASHI, OSAMU
Exec Dt:
11/11/1985
3
TOKUYAMA, KEIICHI
Exec Dt:
11/11/1985
Assignee
1
HITACHI, LTD., 6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN, A CORP OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4630840
NONE
06804937
Correspondence name and address
ANTONELLI, TERRY & WANDS
1919 PENNSYLVANIA AVENUE N.W.
STE. 600
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:004735/0639   Pages: 1
Recorded: 07/07/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUGO, MASARU
Exec Dt:
01/15/1986
2
OUCHI, HIDEYUKI
Exec Dt:
01/15/1986
3
KATOGI, KOUZOU
Exec Dt:
01/15/1986
4
IGARASHI, OSAMU
Exec Dt:
01/15/1986
5
SUDA, SEIJI
Exec Dt:
01/15/1986
6
TOKUYAMA, KEIICHI
Exec Dt:
01/15/1986
7
YAMAMURA, HIROHISA
Exec Dt:
01/15/1986
Assignee
1
HITACHI, LTD., 6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN, A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4708440
NONE
06829821
Correspondence name and address
ANTONELLI, TERRY & WANDS
SUITE 600
1919 PENNSYLVANIA AVE., N. W.
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:005331/0540   Pages: 2
Recorded: 06/04/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IBAMOTO, MASAHIKO
Exec Dt:
05/21/1990
2
TOKUYAMA, KEIICHI
Exec Dt:
05/21/1990
3
OHIWA, HIROYUKI
Exec Dt:
05/21/1990
4
KIMURA, HIROSHI
Exec Dt:
05/21/1990
5
MASUDA, MITSUHIRO
Exec Dt:
05/21/1990
Assignee
1
HITACHI, LTD., A CORP. OF JAPAN
6, KANDA SURUGADAI 4-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5031479
NONE
07532673
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
1919 PENN AVE., N. W., SUITE 600
WASHINGTON, DC 20006

Search Results as of: 04/26/2024 02:42 PM
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