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Patent Assignment Assignor Details
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Assignor Name : YAMAGUCHI, YASUHIDE
Total Assignments: 16
Assignment: 1
Reel/Frame:004679/0551   Pages: 1
Recorded: 03/16/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ANZAI, YUTAKA
Exec Dt:
02/10/1987
2
YAMAGISHI, KIYOSHI
Exec Dt:
02/10/1987
3
YAMAGUCHI, YASUHIDE
Exec Dt:
02/10/1987
4
MORIYA, KAZUO
Exec Dt:
02/10/1987
Assignee
1
MITSUI MINING & SMELTING CO., LTD., 1-1, 2-CHOME, NIHONBASHI-MUROMACHI, CHUO-KU, TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4765925
NONE
07026213
Correspondence name and address
EDMUND M. JASKIEWICZ
1730 M STREET, N. W., STE. 501
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:005830/0728   Pages: 2
Recorded: 08/27/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMAGUCHI, YASUHIDE
Exec Dt:
07/22/1991
2
NOBE, YUKIO
Exec Dt:
07/22/1991
3
SUGIMOTO, AKIKO
Exec Dt:
07/22/1991
Assignee
1
MITSUI MINING & SMELTING CO., LTD. A CORP. OF JAPAN
1-1, 2-CHOME, NIHONBASHI-MUROMACHI, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5174853
NONE
07750457
Correspondence name and address
BUCKNAM AND ARCHER
600 OLD COUNTRY ROAD
GARDEN CITY, NY 11530
Assignment: 3
Reel/Frame:008517/0212   Pages: 2
Recorded: 02/07/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, YASUHIDE
Exec Dt:
01/20/1997
2
NAKANO, MASAHIKO
Exec Dt:
01/20/1997
3
SUZUOKA, KENJI
Exec Dt:
01/20/1997
Assignee
1
MITSUI MINING AND SMELTING CO., LTD.
2-1-1, NIHONBASHI-MUROMACHI, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5945211
NONE
08797625
Correspondence name and address
YOUNG & THOMPSON
MARY SHELTON
SECOND FLOOR
745 SOUTH 23RD STREET
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:013108/0530   Pages: 2
Recorded: 07/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, YASUHIDE
Exec Dt:
02/07/2000
2
YAMAZAKI, MASATOSHI
Exec Dt:
02/07/2000
Assignee
1
MITSUI MINING AND SMELTING CO., LTD.
1-11-1, OSAKI, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6475949
NONE
09460373
Correspondence name and address
YOUNG & THOMPSON
AMANDA L. GOODE
745 SOUTH 23RD STREET
2ND FLOOR
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:010758/0207   Pages: 2
Recorded: 04/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAKI, TAKAYUKI
Exec Dt:
04/17/2000
2
TOSHIMA, YOSHIHARU
Exec Dt:
04/17/2000
3
YAMAGUCHI, YASUHIDE
Exec Dt:
04/17/2000
4
HAYASHI, TAKAO
Exec Dt:
04/17/2000
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
1-11-1, OSAKI, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6228141
NONE
09559488
Correspondence name and address
YOUNG & THOMPSON
MARY SHELTON
745 SOUTH 23RD STREET, SECOND FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 6
Reel/Frame:011531/0654   Pages: 2
Recorded: 11/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOSHIMA, YOSHIHARU
Exec Dt:
11/17/2000
2
HAYASHI, TAKAO
Exec Dt:
11/17/2000
3
YAMAGUCHI, YASUHIDE
Exec Dt:
11/17/2000
4
SHIMAMURA, HIROYUKI
Exec Dt:
11/17/2000
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
1-11-1, OSAKI, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6632524
NONE
09716238
Correspondence name and address
YOUNG & THOMPSON
RHONDA DESPER
SECOND FLOOR
745 SOUTH 23RD STREET
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:011515/0082   Pages: 2
Recorded: 02/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, YASUHIDE
Exec Dt:
01/29/2001
2
HAYASHI, TAKAO
Exec Dt:
01/29/2001
Assignee
1
MITSUI MINING AND SMELTING CO., LTD.
1-11-1, OSAKI, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6406513
US20010013263
09773908
Correspondence name and address
YOUNG & THOMPSON
ISIAH AVILA
745 SOUTH 23RD STREET, SECOND FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 8
Reel/Frame:011576/0911   Pages: 2
Recorded: 02/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYASHI, TAKAO
Exec Dt:
02/22/2001
2
YAMAGUCHI, YASUHIDE
Exec Dt:
02/22/2001
Assignee
1
MITSUI MINING AND SMELTING COMPANY, LTD.
1-11-1, OSAKI, 1-CHOME SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6517745
US20010018116
09793133
Correspondence name and address
YOUNG & THOMPSON
LAUREN TERRY
SECOND FLOOR
745 SOUTH 23RD STREET
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:012246/0513   Pages: 3
Recorded: 10/12/2001
Conveyance: CORRECTION OF THE ASSIGNEE'S ADDRESS ORIGINALLY RERECORD AT REEL 011576/FRAME 0911.
Assignors
1
HAYASHI, TAKAO
Exec Dt:
02/22/2001
2
YAMAGUCHI, YASUHIDE
Exec Dt:
02/22/2001
Assignee
1
MITSUI MINING AND SMELTING COMPANY, LTD.
1-11-1, OSAKI, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6517745
US20010018116
09793133
Correspondence name and address
YOUNG & THOMPSON
LAUREN TERRY
SECOND FLOOR
745 SOUTH 23RD STREET
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:028319/0334   Pages: 3
Recorded: 06/05/2012
Attorney Dkt #:MMS-19
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HORIUCHI, MIKIMASA
Exec Dt:
04/09/2012
2
KURODA, RYUTARO
Exec Dt:
04/09/2012
3
YAMAGUCHI, YASUHIDE
Exec Dt:
04/09/2012
Assignee
1
MITSUI MINING & SMELTING CO., LTD
1-11-1, OSAKI, SHINAGAWA-KU
TOKYO, JAPAN 141-8584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120240478
13513917
Correspondence name and address
ROBERTS & ROBERTS, LLP, ATTORNEYS AT LAW
P.O. BOX 484
PRINCETON, NJ 08542-0484
Assignment: 11
Reel/Frame:028342/0014   Pages: 5
Recorded: 06/08/2012
Attorney Dkt #:MMS-18
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOI, TOSHIRO
Exec Dt:
04/16/2012
2
KUROKAWA, SYUHEI
Exec Dt:
05/23/2012
3
OHNISHI, OSAMU
Exec Dt:
05/17/2012
4
HASEGAWA, TADASHI
Exec Dt:
05/27/2012
5
KAWASE, YASUHIRO
Exec Dt:
06/07/2012
6
YAMAGUCHI, YASUHIDE
Exec Dt:
06/04/2012
Assignees
1
KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
60-10-1, HAKOZAKI, HIGASHI-KU, FUKUOKA-SHI
FUKUOKA, JAPAN 812-8581
2
MITSUI MINING & SMELTING CO., LTD.
1-11-1, OSAKI, SHINAGAWA-KU
TOKYO, JAPAN 141-8584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120240479
13514683
Correspondence name and address
ROBERTS & ROBERTS, LLP, ATTORNEYS AT LAW
P.O. BOX 484
PRINCETON, NJ 08542-0484
Assignment: 12
Reel/Frame:028439/0902   Pages: 7
Recorded: 06/25/2012
Attorney Dkt #:MMS-18
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ONE OF THE RECEIVING PARTY'S STREET ADDRESSES ON THE PATENT ASSIGNMENT COVER SHEET PREVIOUSLY RECORDED ON REEL 028342 FRAME 0014. ASSIGNOR(S) HEREBY CONFIRMS THE ADDRESS ON THE ASSIGNMENT.
Assignors
1
DOI, TOSHIRO
Exec Dt:
04/16/2012
2
KUROKAWA, SYUHEI
Exec Dt:
05/23/2012
3
OHNISHI, OSAMU
Exec Dt:
05/17/2012
4
HASEGAWA, TADASHI
Exec Dt:
05/27/2012
5
KAWASE, YASUHIRO
Exec Dt:
06/07/2012
6
YAMAGUCHI, YASUHIDE
Exec Dt:
06/04/2012
Assignees
1
KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
6-10-1, HAKOZAKI, HIGASHI-KU, FUKUOKA-SHI,
FUKUOKA, JAPAN 812-8581
2
MITSUI MINING & SMELTING CO., LTD.
1-11-1, OSAKI, SHINAGAWA-KU,
TOKYO, JAPAN 141-8584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120240479
13514683
Correspondence name and address
ROBERTS & ROBERTS, LLP, ATTORNEYS AT LAW
P.O. BOX 484
PRINCETON, NJ 08542-0484
Assignment: 13
Reel/Frame:028962/0360   Pages: 3
Recorded: 09/14/2012
Attorney Dkt #:MMS-21
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, YASUHIDE
Exec Dt:
08/06/2012
2
HORIUCHI, MIKIMASA
Exec Dt:
08/20/2012
Assignee
1
MITSUI MINING & SMELTING CO., LTD
1-11-1, OSAKI, SHINAGAWA-KU,
TOKYO, JAPAN 141-8584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130012102
13634939
Correspondence name and address
ROBERTS & ROBERTS, LLP, ATTORNEYS AT LAW
P.O. BOX 484
PRINCETON, NJ 08542-0484
Assignment: 14
Reel/Frame:035141/0376   Pages: 6
Recorded: 03/11/2015
Attorney Dkt #:5734-152533
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASANUMA, TAKAHITO
Exec Dt:
01/23/2015
2
YAMAGUCHI, YASUHIDE
Exec Dt:
01/30/2015
3
NAKAHARA, YUNOSUKE
Exec Dt:
02/09/2015
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
1-11-1, OSAKI, SHINAGAWA-KU
TOKYO, JAPAN 141-8584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9707543
US20150209760
14427491
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 15
Reel/Frame:041024/0332   Pages: 3
Recorded: 01/20/2017
Attorney Dkt #:MMS-19 DIV-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HORIUCHI, MIKIMASA
Exec Dt:
01/17/2017
2
KURODA, RYUTARO
Exec Dt:
01/18/2017
3
YAMAGUCHI, YASUHIDE
Exec Dt:
01/20/2017
Assignee
1
MITSUI MINING & SMELTING CO., LTD.
1-11-1, OSAKI, SHINAGAWA-KU
TOKYO, JAPAN 141-8584
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10323162
US20170130097
15410942
Correspondence name and address
ROBERTS & ROBERTS LLP, ATTORNEYS AT LAW
PO BOX 484
PRINCETON, NJ 08542-0484
Assignment: 16
Reel/Frame:057265/0706   Pages: 3
Recorded: 08/24/2021
Attorney Dkt #:17703-000022-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, YASUHIDE
Exec Dt:
08/13/2021
2
FUKAGAWA, NAOKI
Exec Dt:
08/13/2021
Assignee
1
NIPPON YTTRIUM CO., LTD.
2081-398, OAZA TOSEN
OMUTA-SHI, FUKUOKA, JAPAN 8360003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220055950
17433259
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098

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