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 : YAMAUCHI, SHINICHI
Total Assignments: 16
Assignment: 1
Reel/Frame:004598/0075   Pages: 1
Recorded: 09/05/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMAUCHI, SHINICHI
Exec Dt:
09/01/1986
2
SASAKI, KATSUSHI
Exec Dt:
09/01/1986
3
MATSUMURA, EIJI
Exec Dt:
09/01/1986
4
SAITO, YASUHIKO
Exec Dt:
09/01/1986
5
KISHIDA, TAKASHI
Exec Dt:
09/01/1986
Assignee
1
TEIJIN LIMITED
11, MINAMIHONMACHI 1-CHOME, HIGASHI-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5053201
NONE
06904180
Correspondence name and address
BURGESS, RYAN & WAYNE
370 LEXINGTON AVE.
NEW YORK, NY 10017
Assignment: 2
Reel/Frame:004986/0771   Pages: 1
Recorded: 12/16/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOKOYAMA, MASUZO
Exec Dt:
12/06/1988
2
YAMAUCHI, SHINICHI
Exec Dt:
12/06/1988
3
NAKANO, HIROSHI
Exec Dt:
12/06/1988
4
KIHIRA, MICHIHARU
Exec Dt:
12/06/1988
5
OMORI, HIROSHI
Exec Dt:
12/06/1988
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY LIMITED
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5037890
NONE
07264433
Correspondence name and address
WILLIAM L. ANDROLIA
KODA & ANDROLIA
STE. 519, 1880 CENTURY PARK EAST
LOS ANGELES, CA 90067
Assignment: 3
Reel/Frame:005487/0086   Pages: 2
Recorded: 10/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NISHIO, TAKEYOSHI
Exec Dt:
01/13/1989
2
YAMAUCHI, SHINICHI
Exec Dt:
01/13/1989
3
ARASHIRO, YUSUKE
Exec Dt:
01/13/1989
4
OHNO, KENYU
Exec Dt:
01/13/1989
5
YOKOYAMA, MASUZO
Exec Dt:
01/13/1989
6
NAKANO, HIROSHI
Exec Dt:
01/13/1989
7
OHMORI, HIROSHI
Exec Dt:
01/13/1989
8
MAYUMI, JUNJI
Exec Dt:
01/13/1989
9
KIHIRA, MICHIHARU
Exec Dt:
01/13/1989
Assignees
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
TOYOTA JIDOSHA KABUSHIKI KAISHA
1, TOYOTA-CHO, TOYOTA-SHI
AICHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4985495
NONE
07289035
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, ET. AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA. 22202
Assignment: 4
Reel/Frame:005919/0458   Pages: 3
Recorded: 11/15/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ARASHIRO, YUSUKE
Exec Dt:
08/16/1990
2
YAMAUCHI, SHINICHI
Exec Dt:
08/16/1990
3
SANO, HIRONARI
Exec Dt:
08/16/1990
4
INOUE, TAKAYUKI
Exec Dt:
08/16/1990
5
NISHIDA, KOJI
Exec Dt:
08/16/1990
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5091473
NONE
07571109
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
FOURTH FLOOR
1755 JEFF., DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:005790/0820   Pages: 2
Recorded: 07/18/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ARASHIRO, YUSUKE
Exec Dt:
07/03/1991
2
KIHIRA, MICHIHARU
Exec Dt:
07/03/1991
3
OHMURA, HARUO
Exec Dt:
07/03/1991
4
YAMADA, FUMIYOSHI
Exec Dt:
07/03/1991
5
ARITOMI, MITSUTOSHI
Exec Dt:
07/03/1991
6
NAKANO, HIROSHI
Exec Dt:
07/03/1991
7
YAMAUCHI, SHINICHI
Exec Dt:
07/03/1991
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5244983
NONE
07732004
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20037-3202
Assignment: 6
Reel/Frame:005817/0318   Pages: 2
Recorded: 08/13/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ARASHIRO, YUSUKE
Exec Dt:
07/25/1991
2
YAMAUCHI, SHINICHI
Exec Dt:
07/25/1991
3
OHUMRA, HARUO
Exec Dt:
07/25/1991
4
YAMADA, FUMIYOSHI
Exec Dt:
07/25/1991
5
KIHIRA, MICHIHARU
Exec Dt:
07/25/1991
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5242990
NONE
07744129
Correspondence name and address
SUGHRUE,MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20037-3202
Assignment: 7
Reel/Frame:005971/0877   Pages: 3
Recorded: 01/13/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TSUKAHARA, TORU
Exec Dt:
12/20/1991
2
ARITOMI, MITSUTOSHI
Exec Dt:
12/20/1991
3
ARASHIRO, YUSUKE
Exec Dt:
12/20/1991
4
YAMAUCHI, SHINICHI
Exec Dt:
12/20/1991
5
NISHIMURA, HIROMI
Exec Dt:
12/20/1991
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5202409
NONE
07799967
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND
MAIER & NEUSTADT
1755 JEFF. DAVIS HWY., 4TH FL
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:006128/0400   Pages: 3
Recorded: 05/15/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TSUKAHARA, TORU
Exec Dt:
05/06/1992
2
NISHIMURA, HIROMI
Exec Dt:
05/06/1992
3
ARITOMI, MITSUTOSHI
Exec Dt:
05/06/1992
4
ARASHIRO, YUSUKE
Exec Dt:
05/06/1992
5
YAMAUCHI, SHINICHI
Exec Dt:
05/06/1992
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5266673
NONE
07883682
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND, MAIER &
& NEUSTADT
1755 JEFF. DAVIS HWY., 4TH FL.
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:034220/0072   Pages: 10
Recorded: 11/20/2014
Attorney Dkt #:P46771
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAKE, KOICHI
Exec Dt:
11/12/2014
2
MAEDA, TOMOYUKI
Exec Dt:
11/14/2014
3
HOZUMI, KAZUTAKA
Exec Dt:
11/12/2014
4
NAKAHARA, HIROAKI
Exec Dt:
11/12/2014
5
YAMAUCHI, SHINICHI
Exec Dt:
11/12/2014
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
11-1, OSAKI 1-CHOME, SHINAGAWA-KU
TOKYO, JAPAN 1418584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10396363
US20150132658
14402501
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 10
Reel/Frame:040774/0052   Pages: 3
Recorded: 12/27/2016
Attorney Dkt #:8007-1376
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMIKORIYAMA, YOICHI
Exec Dt:
11/29/2016
2
YAMAUCHI, SHINICHI
Exec Dt:
11/29/2016
3
YOSHIDA, MAMI
Exec Dt:
11/29/2016
4
NAKAYAMA, SHIGEKI
Exec Dt:
11/29/2016
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
1-11-1 OSAKI
SHINAGAWA-KU
TOKYO, JAPAN 141-8584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170140847
15322263
Correspondence name and address
YOUNG & THOMPSON
209 MADISON STREET
SUITE 500
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:045264/0059   Pages: 2
Recorded: 03/19/2018
Attorney Dkt #:8007-1403
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMIKORIYAMA, YOICHI
Exec Dt:
02/21/2018
2
YAMAUCHI, SHINICHI
Exec Dt:
02/21/2018
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
1-11-1 OSAKI, SHINAGAWA-KU
TOKYO, JAPAN 141-8584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10340154
US20180269074
15761113
Correspondence name and address
YOUNG & THOMPSON
209 MADISON STREET
SUITE 500
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:055018/0879   Pages: 2
Recorded: 01/25/2021
Attorney Dkt #:EJ-8186-177
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANAI, KEI
Exec Dt:
01/06/2021
2
YAMAUCHI, SHINICHI
Exec Dt:
01/06/2021
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
1-11-1 OSAKI, SHINAGAWA-KU
TOKYO, JAPAN 1418584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11931808
US20210138541
17262924
Correspondence name and address
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 13
Reel/Frame:056917/0881   Pages: 4
Recorded: 07/20/2021
Attorney Dkt #:17703-000020-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANAI, KEI
Exec Dt:
07/05/2021
2
YAMAUCHI, SHINICHI
Exec Dt:
07/05/2021
3
JO, JUNG-LAE
Exec Dt:
07/05/2021
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
1-11-1 OSAKI, SHINAGAWA-KU
TOKYO, JAPAN 1418584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220118546
17424350
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098
Assignment: 14
Reel/Frame:057307/0466   Pages: 5
Recorded: 08/27/2021
Attorney Dkt #:17703-000019-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANAI, KEI
Exec Dt:
08/16/2021
2
YAMAUCHI, SHINICHI
Exec Dt:
08/16/2021
3
JO, JUNG-LAE
Exec Dt:
08/16/2021
4
SAKAUE, TAKAHIKO
Exec Dt:
08/16/2021
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
1-11-1 OSAKI, SHINAGAWA-KU
TOKYO, JAPAN 1418584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220139865
17434492
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098
Assignment: 15
Reel/Frame:061060/0245   Pages: 5
Recorded: 09/12/2022
Attorney Dkt #:17703-000028-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANAI, KEI
Exec Dt:
08/18/2022
2
YAMAUCHI, SHINICHI
Exec Dt:
08/18/2022
3
JO, JUNG-LAE
Exec Dt:
09/10/2021
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
1-11-1 OSAKI, SHINAGAWA-KU
TOKYO, JAPAN 1418584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230137716
17910925
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098
Assignment: 16
Reel/Frame:064496/0382   Pages: 5
Recorded: 08/04/2023
Attorney Dkt #:17703-000070-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONNO, SATOSHI
Exec Dt:
07/03/2023
2
YAMAUCHI, SHINICHI
Exec Dt:
07/03/2023
3
ANAI, KEI
Exec Dt:
07/03/2023
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
1-11-1 OSAKI, SHINAGAWA-KU
TOKYO, JAPAN 1418584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240116104
18275891
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098

Search Results as of: 04/29/2024 11:00 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