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Patent Assignment Assignor Details
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Assignor Name : YOKOYAMA, KAZUAKI
Total Assignments: 18
Assignment: 1
Reel/Frame:004966/0084   Pages: 4
Recorded: 10/11/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KANEKO, TOMIATSU
Exec Dt:
09/24/1988
2
YOKOYAMA, KAZUAKI
Exec Dt:
09/24/1988
3
TSURUOKA, HISASHI
Exec Dt:
09/24/1988
Assignee
1
MIYOSHI OIL & FAT CO., LTD.
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4798733
NONE
07033545
Correspondence name and address
BRINKS OLDS HOFER GILSON, ET AL
ONE IBM PLAZA
SUITE 4100
CHICAGO, ILLINOIS 60611-3668
Assignment: 2
Reel/Frame:005641/0330   Pages: 3
Recorded: 03/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
YOKOYAMA, KAZUAKI
Exec Dt:
03/06/1991
Assignee
1
ENPLAS CORPORATION
2-30-1, NAMIKI, KAWAGUCHI-SHI
SAITAMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5134549
NONE
07666901
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
1615 L ST., NW
ELEVENTH FLOOR
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:005956/0822   Pages: 6
Recorded: 12/20/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOKOYAMA, KAZUAKI
Exec Dt:
12/11/1991
2
TANIGUCHI, KIYOMI
Exec Dt:
12/11/1991
3
SEKIGUCHI, HISAO
Exec Dt:
12/11/1991
4
KANEKO, TOMIATSU
Exec Dt:
12/11/1991
Assignee
1
MYOSHI OIL & FAT CO., LTD.
AN ORGANIZATION OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5192568
NONE
07811717
Correspondence name and address
STEVEN P. SHURTZ
WILLIAN BRINKS OLDS HOFER GILSON & LIONE
NBC TOWER, STE. 3600
455 NORTH CITYFRONT PLAZA DRIVE
CHICAGO, IL. 60611-5599
Assignment: 4
Reel/Frame:006205/0588   Pages: 2
Recorded: 07/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KANEKO, ISAMU
Exec Dt:
07/01/1992
2
KATOH, HIDEAKI
Exec Dt:
07/01/1992
3
YOKOYAMA, KAZUAKI
Exec Dt:
07/01/1992
4
ISHIKAWA, TSUYOSHI
Exec Dt:
07/01/1992
Assignee
1
ENPLAS CORPORATION
2-30-1, NAMIKI, KAWAGUCHI-SHI
SAITAMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5414599
NONE
07910746
Correspondence name and address
G. LLOYD KNIGHT
CUSHMAN, DARBY & CUSHMAN
1615 L STREET, N.W.
ELEVENTH FLOOR
WASHINGTON, D.C. 20036-5601
Assignment: 5
Reel/Frame:006343/0471   Pages: 2
Recorded: 11/30/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOKOYAMA, KAZUAKI
Exec Dt:
11/05/1992
2
ISHIKAWA, TSUYOSHI
Exec Dt:
11/05/1992
Assignee
1
ENPLAS CORPORATION
2-30-2 NAMIKI KAWAGUCHI-SHI
SAITAMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5584556
NONE
07982942
Correspondence name and address
G. LLOYD KNIGHT
CUSHMAN, DARBY & CUSHMAN
1100 NEW YORK AVENUE, N.W., 9TH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 6
Reel/Frame:006471/0736   Pages: 2
Recorded: 03/15/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOKOYAMA, KAZUAKI
Exec Dt:
02/08/1993
2
ISHIKAWA, TSUYOSHI
Exec Dt:
02/08/1993
Assignee
1
ENPLAS CORPORATION
2-30-1 NAMIKI KAWAGUCHI-SHI
SAITAMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5450292
NONE
08031309
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
G. LLOYD KNIGHT
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR
WASHINGTON, D.C. 20005-3918
Assignment: 7
Reel/Frame:007054/0782   Pages: 2
Recorded: 07/18/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, KAZUAKI
Exec Dt:
06/02/1994
2
ISHIKAWA, TSUYOSHI
Exec Dt:
06/02/1994
3
WATAI, KAYOKO
Exec Dt:
06/02/1994
Assignee
1
ENPLAS CORPORATION
NAMIKI 2-30-1, KAWAGUCHI-SHI
SAITAMA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5402324
NONE
08252881
Correspondence name and address
GRAHAM & JAMES
DAVID L. FEHRMAN, ESQ.
801 S. FIGUEROA ST.
14TH FLOOR
LOS ANGELES, CA 90017-5554
Assignment: 8
Reel/Frame:007196/0003   Pages: 3
Recorded: 08/12/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, TSUYOSHI
Exec Dt:
08/08/1994
2
WATAI, KAYOKO
Exec Dt:
08/08/1994
3
YOKOYAMA, KAZUAKI
Exec Dt:
08/08/1994
Assignee
1
ENPLAS CORPORATION
2-30-1, NAMIKI, KAWAGUCHI-SHI SAITAMA-KEN, JAPAN
SAITAMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5575549
NONE
08290087
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
DUNNER - JOHN B. TURNER
MANAGER, FILING AND PROSECUTION DEPT.
1300 I STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 9
Reel/Frame:008205/0091   Pages: 3
Recorded: 09/06/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, TSUYOSHI
Exec Dt:
08/08/1994
2
WATAI, KAYOKO
Exec Dt:
08/08/1994
3
YOKOYAMA, KAZUAKI
Exec Dt:
08/08/1994
Assignee
1
ENPLAS CORPORATION
2-30-1, NAMIKI, KAWAGUCHI-SHI
SAITAMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5779338
NONE
08709118
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW ET AL
MR. JOHN B. TURNER, MANAGER, FILING AND
PROSECUTION DEPARTMENT
1300 I STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 10
Reel/Frame:007123/0677   Pages: 3
Recorded: 08/31/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, TSUYOSHI
Exec Dt:
08/10/1994
2
WATAI, KAYOKO
Exec Dt:
08/10/1994
3
YOKOYAMA, KAZUAKI
Exec Dt:
08/10/1994
Assignee
1
ENPLAS CORPORATION
2-30-1, NAMIKI KAWAGUCHI-SHI
SAITAMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5600455
NONE
08297956
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW ET AL
MR. HERBERT W. PATTERSON
1300 I STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 11
Reel/Frame:007207/0933   Pages: 2
Recorded: 11/10/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, KAZUAKI
Exec Dt:
10/25/1994
2
KINOSHITA, MICHITAKA
Exec Dt:
10/25/1994
3
OHASHI, YUKIO
Exec Dt:
10/25/1994
4
SUZUKI, YASUHIRO
Exec Dt:
10/25/1994
Assignee
1
YAZAKI CORPORATION
1-4-28, MITA
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5569882
NONE
08338765
Correspondence name and address
VICTOR M. WIGMAN, ESQ.
WIGMAN, COHEN, LEITNER & MYERS, P.C.
CRYSTAL SQUARE 3, STE. 200
1735 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:008114/0519   Pages: 3
Recorded: 05/03/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, KAZUAKI
Exec Dt:
03/19/1996
2
ISHIKAWA, TSUYOSHI
Exec Dt:
03/19/1996
3
ARAI, TAKAYUKI
Exec Dt:
03/19/1996
4
OHTA, TETSUFUMI
Exec Dt:
03/19/1996
Assignee
1
ENPLAS CORPORATION
2-30-1, NAMIKI, KAWAGUCHI-SHI
SAITAMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5818555
NONE
08640805
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, ET AL.
ERNEST F. CHAPMAN
1300 I STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 13
Reel/Frame:007917/0905   Pages: 2
Recorded: 04/10/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHIKAWA, TSUYOSHI
Exec Dt:
03/25/1996
2
WATAI, KAYOKO
Exec Dt:
03/25/1996
3
YOKOYAMA, KAZUAKI
Exec Dt:
03/25/1996
Assignee
1
ENPLAS CORPORATION
30-1, NAMIKI 2-CHOME, KAWAGUCHI-SHI
SAITAMA, JAPAN 332
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5810464
NONE
08595503
Correspondence name and address
STAAS & HALSEY
JAMES D. HALSEY, JR.
700 ELEVENTH STREET, N.W.
SUITE 500
WASHINGTON, D.C. 20001
Assignment: 14
Reel/Frame:008599/0756   Pages: 2
Recorded: 06/06/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONDO, KAZUHARU
Exec Dt:
06/02/1997
2
YAMAGUCHI, TOHRU
Exec Dt:
06/02/1997
3
YOKOYAMA, KAZUAKI
Exec Dt:
06/02/1997
Assignee
1
YAZAKI CORPORATION
4-28, MITA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5823819
NONE
08870737
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
DARRYL MEXIC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 15
Reel/Frame:008913/0950   Pages: 3
Recorded: 12/09/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKIYAMA, SHINICHI
Exec Dt:
12/02/1997
2
SATO, HIDETOSHI
Exec Dt:
12/02/1997
3
OHBA, TAKESHI
Exec Dt:
12/02/1997
4
YOKOYAMA, KAZUAKI
Exec Dt:
12/02/1997
5
ISHIMARU, TSUTOMU
Exec Dt:
12/02/1997
Assignee
1
YAZAKI CORPORATION
4-28, MITA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6022247
NONE
08987501
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
MR. ROBERT J. GAYBRICK
1800 M STREET, N.W.
WASHINGTON, D.C. 20036
Assignment: 16
Reel/Frame:022353/0862   Pages: 3
Recorded: 02/27/2009
Attorney Dkt #:1281.49660X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, KAZUAKI
Exec Dt:
01/13/2009
2
TAKEUCHI, YOSHINORI
Exec Dt:
01/13/2009
3
KOKUBUN, HARUO
Exec Dt:
01/14/2009
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KOURAKU 2-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8087903
US20100178177
12310523
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 17
Reel/Frame:053618/0373   Pages: 3
Recorded: 08/27/2020
Attorney Dkt #:SY7IP-1006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZAKI, HIROYUKI
Exec Dt:
08/18/2020
2
YOKOYAMA, KAZUAKI
Exec Dt:
08/20/2020
Assignee
1
REAL TECHNOLOGY INC.
1179-23, MUTSUKAWA 4-CHOUME, MINAMI-KU, YOKOHAMA-SHI
KANAGAWA, JAPAN 232-0066
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210035094
16976253
Correspondence name and address
DONALD C. LUCAS
30 BROAD ST.
21ST FLOOR
NEW YORK, NY 10004
Assignment: 18
Reel/Frame:060007/0851   Pages: 5
Recorded: 05/25/2022
Attorney Dkt #:5620-J032
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, KAZUAKI
Exec Dt:
03/10/2022
2
SHIMIZU, EIGO
Exec Dt:
03/10/2022
3
KONDO, KANYA
Exec Dt:
03/17/2022
Assignees
1
THE UNIVERSITY OF TOKYO
3-1, HONGO 7-CHOME, BUNKYO-KU
TOKYO, JAPAN 113-8654
2
LIQUID MINE, INC.
1101, 2-10, SHIROKANEDAI 4-CHOME, MINATO-KU
TOKYO, JAPAN 108-0071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220223229
17711047
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD, SUITE 1400
ALEXANDRIA, VA 22314

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