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 : SAYAMA, SHIGEHARU
Total Assignments: 9
Assignment: 1
Reel/Frame:004429/0993   Pages: 2
Recorded: 07/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAGAO, TADASU
Exec Dt:
07/04/1985
2
SAYAMA, SHIGEHARU
Exec Dt:
07/04/1985
Assignee
1
KYUSHU HITACHI MAXELL, LTD.
4680 OAZA IGATA, HOJOMAHI, TAGAWA-GUN
FUKUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4618099
NONE
06753971
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
301 N. WASHINGTON ST.
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 2
Reel/Frame:006974/0541   Pages: 3
Recorded: 04/21/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAYAMA, SHIGEHARU
Exec Dt:
03/17/1994
2
AOI, MASASHI
Exec Dt:
03/17/1994
3
ITO, HIROAKI
Exec Dt:
03/17/1994
4
ABETA, AKIRA
Exec Dt:
03/17/1994
Assignee
1
SARAYA CO., LTD.
2-2-8, YUZATO, HIGASHISUMIYOSHI-KU
OSAKA-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5477984
NONE
08230858
Correspondence name and address
WENDEROTH, LIND & PONACK
MICHAEL STONE
805 15TH STREET, N.W., SUITE 700
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:018176/0634   Pages: 2
Recorded: 08/25/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, HIROSHI
Exec Dt:
09/20/2005
2
MIYAKAWA, RYOSUKE
Exec Dt:
09/20/2005
3
ISHIZUKA, YOSHIKAZU
Exec Dt:
09/26/2005
4
TANAKA, TETSUYA
Exec Dt:
09/26/2005
5
SAYAMA, SHIGEHARU
Exec Dt:
09/26/2005
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7438706
US20060084932
11244183
Correspondence name and address
DANIEL J. STANGER
MATTINGLY, STANGER, MALUR & BRUNDIDGE PC
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VIRGINIA 22314
Assignment: 4
Reel/Frame:020620/0858   Pages: 3
Recorded: 03/10/2008
Attorney Dkt #:ISO-107
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ERROR IN THE FIRST PARAGRAPH, LINE 4 OF THE ASSIGNMENT, WHERE THE ASSIGNEE IS INCORRECTLY IDENTIFIED AS NAID, INC., PREVIOUSLY RECORDED ON REEL 018176 FRAME 0634. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT TO HITACHI, LTD.
Assignors
1
KOIZUMI, HIROSHI
Exec Dt:
09/20/2005
2
MIYAKAWA, RYOSUKE
Exec Dt:
09/20/2005
3
ISHIZUKA, YOSHIKAZU
Exec Dt:
09/26/2005
4
TANAKA, TETSUYA
Exec Dt:
09/26/2005
5
SAYAMA, SHIGEHARU
Exec Dt:
09/26/2005
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7438706
US20060084932
11244183
Correspondence name and address
SHRINATH MALUR
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:020917/0153   Pages: 7
Recorded: 05/08/2008
Attorney Dkt #:ISO-107
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE LAST NAMES OF THE SECOND AND THIRD ASSIGNORS, PREVIOUSLY RECORDED ON REEL 020620 FRAME 0858. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT TO HITACHI, LTD.
Assignors
1
KOIZUMI, HIROSHI
Exec Dt:
09/20/2005
2
MIYAGAWA, RYOSUKE
Exec Dt:
09/20/2005
3
ISHITSUKA, YOSHIKAZU
Exec Dt:
09/26/2005
4
TANAKA, TETSUYA
Exec Dt:
09/26/2005
5
SAYAMA, SHIGEHARU
Exec Dt:
09/26/2005
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7438706
US20060084932
11244183
Correspondence name and address
DANIEL J. STANGER
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:017993/0907   Pages: 2
Recorded: 06/13/2006
Attorney Dkt #:501.1085doo
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, HIROSHI
Exec Dt:
04/17/2006
2
MIYAGAWA, RYOSUKE
Exec Dt:
04/17/2006
3
ISHITSUKA, YOSHIKAZU
Exec Dt:
04/17/2006
4
TANAKA, TETSUYA
Exec Dt:
04/17/2006
5
SAYAMA, SHIGEHARU
Exec Dt:
04/21/2006
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D564655
NONE
29261308
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET, SUITE 1800
ARLINGTON, VA 22209
Assignment: 7
Reel/Frame:020621/0012   Pages: 3
Recorded: 03/10/2008
Attorney Dkt #:ISO-5852
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, TETSUYA
Exec Dt:
06/07/2007
2
MIYAGAWA, RYOSUKE
Exec Dt:
06/07/2007
3
ISHITSUKA, YOSHIKAZU
Exec Dt:
06/07/2007
4
KOIZUMI, HIROSHI
Exec Dt:
06/07/2007
5
SAYAMA, SHIGEHARU
Exec Dt:
06/13/2007
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7722584
US20080004576
11768384
Correspondence name and address
SHRINATH MALUR
1800 DIAGONAL ROAD, SUITE 370
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:022952/0825   Pages: 3
Recorded: 07/14/2009
Attorney Dkt #:501.1157D00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOIZUMI, HIROSHI
Exec Dt:
06/01/2009
2
MIYAGAWA, RYOSUKE
Exec Dt:
06/02/2009
3
TANAKA, TETSUYA
Exec Dt:
06/02/2009
4
ISHITSUKA, YOSHIKAZU
Exec Dt:
06/02/2009
5
SAYAMA, SHIGEHARU
Exec Dt:
06/05/2009
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D625407
NONE
29340119
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 9
Reel/Frame:026711/0166   Pages: 2
Recorded: 08/05/2011
Attorney Dkt #:056208.63697US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, TETSUYA
Exec Dt:
06/20/2011
2
MIYAGAWA, RYOSUKE
Exec Dt:
06/15/2011
3
ISHITSUKA, YOSHIKAZU
Exec Dt:
06/15/2011
4
SAYAMA, SHIGEHARU
Exec Dt:
06/16/2011
Assignee
1
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110265889
13144961
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300

Search Results as of: 04/27/2024 04:45 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