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 : SUGIYAMA, MASARU
Total Assignments: 22
Assignment: 1
Reel/Frame:004376/0848   Pages: 1
Recorded: 02/21/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KINOSHITA, KATSUYUKI
Exec Dt:
02/07/1985
2
SHINODA, KAZUNORI
Exec Dt:
02/07/1985
3
SUGIYAMA, MASARU
Exec Dt:
02/07/1985
4
OOBA, KOUICHIRO
Exec Dt:
02/07/1985
5
SUZUKI, YOSHIJI
Exec Dt:
02/07/1985
Assignee
1
HAMAMATSU PHOTONICS KABUSHIKI KAISHA
1126-1, ICHINO-CHO, HAMAMATSU-S
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4677341
NONE
06703999
Correspondence name and address
SPENCER AND FRANK
1111 - 19TH ST., N. W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:004967/0225   Pages: 1
Recorded: 10/27/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OHSUKA, SHINJI
Exec Dt:
10/19/1988
2
SUGIYAMA, MASARU
Exec Dt:
10/19/1988
3
HAYAKAWA, TSUYOSHI
Exec Dt:
10/19/1988
4
KINOSHITA, KATSUYUKI
Exec Dt:
10/19/1988
5
OHBA, AKIRA
Exec Dt:
10/19/1988
Assignee
1
HAMAMATSU PHOTONICS K.K.
1126-1, ICHINO-CHO, HAMAMATSU-SHI
A CORP. OF JAPAN
SHIZUOKA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4912737
NONE
07263254
Correspondence name and address
BEVERIDGE, DE GRANDI & WEILACHER
1819 H ST., N. W., STE. 1100
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:010048/0202   Pages: 2
Recorded: 06/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, KAZUTAKA
Exec Dt:
06/01/1999
2
SUGIYAMA, MASARU
Exec Dt:
06/01/1999
3
SUKO, NOBUO
Exec Dt:
06/01/1999
4
TAKAHASHI, MAKOTO
Exec Dt:
06/01/1999
5
KAMAKURA, YOUICHI
Exec Dt:
06/01/1999
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO, KARIYA-CITY
AICHI-PREF., 448-8661, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6249956
NONE
09333001
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
G. LLOYD KNIGHT
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 4
Reel/Frame:011704/0193   Pages: 2
Recorded: 04/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, KAZUTAKA
Exec Dt:
06/01/1999
2
TAKAHASHI, MAKOTO
Exec Dt:
06/01/1999
3
SUGIYAMA, MASARU
Exec Dt:
06/01/1999
4
KAMAKURA, YOUICHI
Exec Dt:
06/01/1999
5
SUKO, NOBUO
Exec Dt:
06/01/1999
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO, KARIYA-CITY
AICHI-PREF., 448-8661, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6530140
US20010013167
09835524
Correspondence name and address
PILLSBURY WINTHROP GROUP
PAUL T. BOWEN
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 5
Reel/Frame:012419/0396   Pages: 2
Recorded: 12/28/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, KAZUTAKA
Exec Dt:
07/08/1999
2
SUGIYAMA, MASARU
Exec Dt:
07/08/1999
3
TAKAHASHI, MAKOTO
Exec Dt:
07/08/1999
4
KAMAKURA, YOUICHI
Exec Dt:
07/08/1999
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO
KARIYA-CITY, AICHI-PREF., JAPAN 448-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7140098
US20020053126
10029255
Correspondence name and address
PILLSBURY WINTHROP LLP
DALE S. LAZAR
INTELLECTUAL PROPERTY GROUP
1600 TYSONS BOULEVARD
MCLEAN, VA 22102
Assignment: 6
Reel/Frame:010363/0945   Pages: 2
Recorded: 10/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, KAZUTAKA
Exec Dt:
10/02/1999
2
SUGIYAMA, MASARU
Exec Dt:
10/04/1999
3
TAKAHASHI, MAKOTO
Exec Dt:
10/01/1999
4
KAMAKURA, YOUICHI
Exec Dt:
10/04/1999
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO
KARIYA- CITY, AICHI-PREF., JAPAN 448-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6177747
NONE
09429024
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
G. LLOYD KNIGHT
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 7
Reel/Frame:011316/0749   Pages: 2
Recorded: 11/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEDA, KAZUTAKA
Exec Dt:
10/02/1999
2
SUGIYAMA, MASARU
Exec Dt:
10/04/1999
3
TAKAHASHI, MAKOTO
Exec Dt:
10/01/1999
4
KAMAKURA, YOUICHI
Exec Dt:
10/04/1999
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO, KARIYA-CITY
AICHI-PREF., 448-8661, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6604272
NONE
09717297
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
G. LLOYD KNIGHT
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 8
Reel/Frame:010672/0369   Pages: 2
Recorded: 03/31/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWADA, YUKINORI
Exec Dt:
03/01/2000
2
TAKAHASHI, MAKOTO
Exec Dt:
03/01/2000
3
SUGIYAMA, MASARU
Exec Dt:
03/03/2000
4
MAESOBA, KAZUKI
Exec Dt:
03/03/2000
5
ASAI, MASAYUKI
Exec Dt:
03/01/2000
Assignee
1
DENSO CORPORATION
1-1 SHOWA-CHO, KARIYA-CITY
AICHI-PREF., 448-8661, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6425175
NONE
09542022
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
DALE S. LAZAR
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, NW, NINTH FLOOR
WASHINGTON, D.C. 20005-3918
Assignment: 9
Reel/Frame:010669/0520   Pages: 2
Recorded: 03/31/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAESOBA, KAZUKI
Exec Dt:
03/06/2000
2
SUGIYAMA, MASARU
Exec Dt:
03/06/2000
3
NAKA, YOSHIO
Exec Dt:
03/06/2000
Assignee
1
DENSO CORPORATION
1-1 SHOWA-CHO, KARIYA-CITY
AICHI-PREF., 448-8661, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6339871
NONE
09538942
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
G. LLOYD KNIGHT
1100 NEW YORK AVENUE, NW
NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 10
Reel/Frame:010670/0055   Pages: 2
Recorded: 03/31/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHI, MITSUYUKI
Exec Dt:
03/22/2000
2
SHIZU, KATSUMI
Exec Dt:
03/27/2000
3
SUGIYAMA, MASARU
Exec Dt:
03/24/2000
4
NAKA, YOSHI
Exec Dt:
03/27/2000
5
MAESOBA, KAZUKI
Exec Dt:
03/24/2000
Assignee
1
DENSO CORPORATION
1-1 SHOWA-CHO, KARIYA-CITY
AICHI-PREF., 448-8661, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6546617
NONE
09538936
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
G. LLOYD KNIGHT
1100 NEW YORK AVENUE, NW
NINTH FLOOR
WASHINGTON, D.C. 20005-3918
Assignment: 11
Reel/Frame:012652/0886   Pages: 3
Recorded: 02/28/2002
Conveyance: CORRECTED RECORDATION FORM COVER SHEET TO CORRECT ASSIGNOR'S NAME, PREVIOUSLY RECORDED AT REEL/FRAME 010670/0055 (ASSIGNMENT OF ASSIGNOR'S INTEREST)
Assignors
1
HAYASHI, MITSUYUKI
Exec Dt:
03/22/2000
2
SHIZU, KATSUMI
Exec Dt:
03/27/2000
3
SUGIYAMA, MASARU
Exec Dt:
03/24/2000
4
NAKA, YOSHIO
Exec Dt:
03/27/2000
5
MAESOBA, KAZUKI
Exec Dt:
03/24/2000
Assignee
1
DENSO CORPORATION
1-1 SHOWA-CHO, KARIYA-CITY
AICHI-PREF., 448-8661, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6546617
NONE
09538936
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 12
Reel/Frame:012810/0713   Pages: 3
Recorded: 06/14/2002
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE DOCUMENT DATE OF THE 1ST ASSIGNOR. FILED ON 03-31-00, RECORDED ON REEL 010670 FRAME 0055 ASSIGNOR HEREBAY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
HAYASHI, MITSUYUKI
Exec Dt:
03/23/2000
2
SHIZU, KATSUMI
Exec Dt:
03/27/2000
3
SUGIYAMA, MASARU
Exec Dt:
03/24/2000
4
NAKA, YOSHIO
Exec Dt:
03/27/2000
5
MAESOBA, KAZUKI
Exec Dt:
03/24/2000
Assignee
1
DENSO CORPORATION
1-1 SHOWA-CHO, KARIYA-CITY
AICHI-PREF., 448-8661, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6546617
NONE
09538936
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 13
Reel/Frame:010722/0300   Pages: 2
Recorded: 04/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKA, YOSHIO
Exec Dt:
04/07/2000
2
MAESOBA, KAZUKI
Exec Dt:
04/07/2000
3
MAEDA, KAZUTAKA
Exec Dt:
04/07/2000
4
SUGIYAMA, MASARU
Exec Dt:
04/07/2000
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO
KARIYA-CITY, AICHI-PREF., 448-8661, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6400056
NONE
09549027
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
G. LLOYD KNIGHT
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, N.W., NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 14
Reel/Frame:010976/0525   Pages: 2
Recorded: 07/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKA, YOSHIO
Exec Dt:
06/23/2000
2
MAESOBA, KAZUKI
Exec Dt:
06/23/2000
3
SUGIYAMA, MASARU
Exec Dt:
06/23/2000
4
KAMAKURA, YOUICHI
Exec Dt:
06/23/2000
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO, KARIYA-CITY
AICHI-PREF, JAPAN 448-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6314780
NONE
09628418
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
G. LLOYD KNIGHT
1100 NEW YORK AVE. NW
NINTH FLOOR
WASHINGTON, D.C. 20005-3918
Assignment: 15
Reel/Frame:011460/0868   Pages: 2
Recorded: 01/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, MAKOTO
Exec Dt:
01/08/2001
2
SUGIYAMA, MASARU
Exec Dt:
01/08/2001
3
KAMAKURA, YOUICHI
Exec Dt:
01/08/2001
Assignee
1
DENSO CORPORATION
1-1 SHOWA-CHO, KARIYA-CITY
AICHI-PREF 448-8661, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6557239
US20010007169
09758169
Correspondence name and address
PILLSBURY WINTHROP LLP
G. LLOYD KNIGHT
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, NW - NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 16
Reel/Frame:015801/0493   Pages: 3
Recorded: 09/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOROHATA, TETSUYA
Exec Dt:
09/06/2004
2
SUGIYAMA, MASARU
Exec Dt:
09/06/2004
Assignee
1
DENSO CORPORATION
1-1, SHOWA-CHO
KARIYA-CITY
AICHI-PREF 448-8661, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7343662
US20050081365
10939386
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 17
Reel/Frame:016584/0370   Pages: 3
Recorded: 05/03/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHBA, AKIRA
Exec Dt:
09/23/2004
2
SUGIYAMA, MASARU
Exec Dt:
09/27/2004
3
ONODA, SHINOBU
Exec Dt:
09/23/2004
Assignee
1
HAMAMATSU PHOTONICS K.K.
1126-1, ICHINO-CHO
HAMAMATSU-SHI
SHIZUOKA 435-8558, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050226372
10508793
Correspondence name and address
ROBERT J. GRAYBRICK
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 18
Reel/Frame:021019/0038   Pages: 3
Recorded: 05/16/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, SATORU
Exec Dt:
11/05/2007
2
SUGIYAMA, MASARU
Exec Dt:
11/02/2007
Assignee
1
TPO DISPLAYS CORP.
NO. 12, KE-JUNG ROAD
SCIENCE-BASED INDUSTRIAL PARK
CHU-NAN 350 MIAO-LI COUNTY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7924383
US20080284953
12152745
Correspondence name and address
WEN LIU
LIU & LIU
444 S. FLOWER STREET SUITE 1750
LOS ANGELES, CA 90071
Assignment: 19
Reel/Frame:033026/0657   Pages: 4
Recorded: 06/04/2014
Attorney Dkt #:5837-0115PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAZU, YASUYUKI
Exec Dt:
05/07/2014
2
ONO, TAKASHI
Exec Dt:
05/12/2014
3
SUGIMURA, MASAHARU
Exec Dt:
05/15/2014
4
SUGIYAMA, MASARU
Exec Dt:
05/12/2014
Assignee
1
ASAHI KASEI E-MATERIALS CORPORATION
1-105, KANDA JINBOCHO, CHIYODA-KU
TOKYO, JAPAN 101-8101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9726929
US20140293142
14351237
Correspondence name and address
BIRCH, STEWART, KOLASH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 20
Reel/Frame:051502/0011   Pages: 3
Recorded: 01/14/2020
Attorney Dkt #:100116-5127
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, HIROYUKI
Exec Dt:
09/06/2019
2
SUGIYAMA, MASARU
Exec Dt:
09/05/2019
Assignee
1
ASAHI KASEI KABUSHIKI KAISHA
1-1-2 YURAKUCHO, CHIYODA-KU
TOKYO, JAPAN 100-0006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11573128
US20200080897
16467651
Correspondence name and address
JEFFREY G. KILLIAN
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 21
Reel/Frame:053701/0934   Pages: 11
Recorded: 09/07/2020
Attorney Dkt #:5837-0132PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIYAMA, MASARU
Exec Dt:
04/09/2020
2
INOUE, NAOKI
Exec Dt:
04/26/2020
3
KITAMICHI, NAO
Exec Dt:
04/09/2020
Assignee
1
ASAHI KASEI KABUSHIKI KAISHA
1-1-2, YURAKUCHO, CHIYODA-KU
TOKYO, JAPAN 1000006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11960079
US20210181504
16758615
Correspondence name and address
BIRCH STEWART KOLASH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLSCHURCH, VA 22042
Assignment: 22
Reel/Frame:054368/0928   Pages: 14
Recorded: 11/10/2020
Attorney Dkt #:5837-0132PUS1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE OF 2ND INVENTOR PREVIOUSLY RECORDED AT REEL: 053701 FRAME: 0934. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
SUGIYAMA, MASARU
Exec Dt:
04/09/2020
2
INOUE, NAOKI
Exec Dt:
08/26/2020
3
KITAMICHI, NAO
Exec Dt:
04/09/2020
Assignee
1
ASAHI KASEI KABUSHIKI KAISHA
1-1-2, YURAKUCHO, CHIYODA-KU
TOKYO, JAPAN 1000006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11960079
US20210181504
16758615
Correspondence name and address
BIRCH STEWART KOLASH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLSCHURCH, VA 22042

Search Results as of: 04/26/2024 03:36 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