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Patent Assignment Assignor Details
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Assignor Name : SAKAI, RYUICHI
Total Assignments: 23
Assignment: 1
Reel/Frame:004016/0402   Pages: 2
Recorded: 04/21/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATANABE, TEISHIRO
Exec Dt:
03/12/1982
2
TSUNIO, MAKOTO
Exec Dt:
03/12/1982
3
KAI, TOSHIO
Exec Dt:
03/12/1982
4
SHIOTA, HIROSHI
Exec Dt:
03/12/1982
5
NAKABAYASHI, HIROSHI
Exec Dt:
03/12/1982
6
TSUTSUMI, TADAYOSHI
Exec Dt:
03/12/1982
7
SAKAI, RYUICHI
Exec Dt:
03/12/1982
Assignee
1
MITSUBISHI JUKOGYO KABUSHIKI KAISHA
5-1, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4462777
NONE
06370551
Correspondence name and address
WENDEROTH, LIND & PONACK
STE. 1100, 1750 PA. AVENUE, N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004595/0301   Pages: 4
Recorded: 08/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HIGA, TATSUO
Exec Dt:
07/11/1986
2
SAKAI, RYUICHI
Exec Dt:
07/11/1986
Assignee
1
HABOR BRANCH FOUNDATION, INC.
R.R. 1, BOX 196, OLD DIXIE HWY.
FORT PIERCE, FLORIDA 33450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4772609
NONE
06879079
Correspondence name and address
MORGAN AND FINNEGAN
345 PARK AVENUE
NEW YORK, NY 10154
Assignment: 3
Reel/Frame:004650/0855   Pages: 4
Recorded: 02/18/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HIGA, TATSUO
Exec Dt:
12/16/1986
2
SAKAI, RYUICHI
Exec Dt:
12/16/1986
3
KOHMOTO, SHIGEO
Exec Dt:
12/16/1986
4
LUI, MAY S.
Exec Dt:
12/16/1986
Assignee
1
HARBOR BRANCH OCEANOGRAPHIC INSTITUTION
5600 OLD DIXIE HIGHWAY
FORT PIERCE, FLORIDA 33450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4895853
NONE
06943609
Correspondence name and address
MORGAN & FINNEGAN
345 PARK AVE.
NEW YORK, NY 10154
Assignment: 4
Reel/Frame:004721/0138   Pages: 3
Recorded: 05/18/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HIGA, TATSUO
Exec Dt:
05/08/1987
2
SAKAI, RYUICHI
Exec Dt:
05/12/1987
3
LUI, MAY S.
Exec Dt:
04/21/1987
Assignee
1
HARBOR BRANCH OCEANOGRAPHIC INSTITUTION, INC., 5600 OLD DIXIE HWY., FORT PIERCE, FL 33450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4859782
NONE
07051127
Correspondence name and address
MORGAN & FINNEGAN
345 PARK AVENUE
NEW YORK, NY 10022
Assignment: 5
Reel/Frame:004789/0786   Pages: 2
Recorded: 11/24/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HIGA, TATSUO
Exec Dt:
11/11/1987
2
SAKAI, RYUICHI
Exec Dt:
11/18/1987
3
ICHIBA, TOSHIO
Exec Dt:
11/11/1987
Assignee
1
HARBOR BRANCH OCEANOGRAPHIC INSTITUTION INC., FT. PIERCE, FLORIDA, U.S.A., A CORP. OF FLORIDA
FLORIDA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4895852
NONE
07124672
Correspondence name and address
CARROLL F. PALMER
1845 20TH STREET
VERO BEACH, FL 32960
Assignment: 6
Reel/Frame:005562/0884   Pages: 2
Recorded: 01/14/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RINEHART, KENNETH
Exec Dt:
01/07/1991
2
SAKAI, RYUICHI
Exec Dt:
01/07/1991
Assignee
1
BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS, THE, URBANA, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5149804
NONE
07620427
Correspondence name and address
Assignment: 7
Reel/Frame:010442/0717   Pages: 2
Recorded: 05/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMAMOTO, KEIKO
Exec Dt:
05/12/1998
2
SAKAI, RYUICHI
Exec Dt:
05/12/1998
3
KAMIYA, HISAO
Exec Dt:
05/12/1998
4
MURATA, MICHIO
Exec Dt:
05/12/1998
Assignee
1
SUNTORY LIMITED
1-40, DOJIMAHAMA 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA 530-0004, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6147230
NONE
09077371
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
PAUL E. WHITE
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 8
Reel/Frame:011004/0459   Pages: 2
Recorded: 05/26/1998
Conveyance: (ASSIGNMENT OF ASSIGNOR'S INTEREST) RE-RECORD TO CORRECT THE RECORDATION DATE FROM 05/26/99 TO 05/26/98 PREVIOUSLY RECORDED AT REEL 10442, FRAME 0717.
Assignors
1
SHIMAMOTO, KEIKO
Exec Dt:
05/12/1998
2
SAKAI, RYUICHI
Exec Dt:
05/12/1998
3
KAMIYA, HISAO
Exec Dt:
05/12/1998
4
MURATA, MICHIO
Exec Dt:
05/12/1998
Assignee
1
SUNTORY LIMITED
1-40, DOJIMAHAMA 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA 530-0004, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6147230
NONE
09077371
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
PAUL E. WHITE
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 9
Reel/Frame:009940/0371   Pages: 3
Recorded: 05/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, RYUICHI
Exec Dt:
04/05/1999
2
HIROSE, KOJI
Exec Dt:
04/05/1999
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6532587
NONE
09260422
Correspondence name and address
RATNER & PRESTIA
LAWRENCE E. ASHERY
SUITE 301, ONE WESTLAKES, BERWYN
P.O. BOX 980
VALLEY FORGE, PA 19482-0980
Assignment: 10
Reel/Frame:009946/0725   Pages: 3
Recorded: 05/07/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIROSE, KOJI
Exec Dt:
04/14/1999
2
SAKAI, RYUICHI
Exec Dt:
04/14/1999
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6480707
NONE
09264161
Correspondence name and address
RATNER & PRESTIA
LAWRENCE E. ASHERY
SUITE 301, ONE WESTLAKES, BERWYN
P.O. BOX 980
VALLEY FORGE, PA 19482-0980
Assignment: 11
Reel/Frame:017764/0619   Pages: 6
Recorded: 04/04/2006
Attorney Dkt #:81942.0004
Conveyance: CORRECTIVE ASSIGNMENT TO ADD THE SECOND AND THE THIRD CONVEYING PARTIES NAMES TO AN ASSIGNMENT PREVIOUSLY RECORDED ON REEL 011352 FRAME 0839.
Assignors
1
OGISHI, KIYOSHI
Exec Dt:
10/27/2000
2
SAKAI, RYUICHI
Exec Dt:
10/27/2000
3
KASAHARA, MASAO
Exec Dt:
10/27/2000
Assignees
1
MURATA MACHINERY LTD.
136 TAKEDA, MUKAISHIRO-CHO, FUSHIMI-KU
KYOTO 612-8686, JAPAN
2
KASAHARA, MASAO
15-3, AOGEIN 4-CHOME, MINO-SHI
OSAKA 562-0025, JAPAN
3
SAKAI, RYUICHI
RYOKUSANSO B-101, 16-2, ANSHU TOKAIDO-CHO, YAMASHINA-KU, KYOTO-SHI
KYOTO 607-8008, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7239701
NONE
09708263
Correspondence name and address
TROY M. SCHMELZER
HOGAN & HARTSON L.L.P.
500 SOUTH GRAND AVENUE, SUITE 1900
LOS ANGELES, CA 90071
Assignment: 12
Reel/Frame:011446/0529   Pages: 2
Recorded: 12/29/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKAI, RYUICHI
Exec Dt:
12/04/2000
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA, 571-8501, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6915064
NONE
09651890
Correspondence name and address
MCDERMOTT, WILL & EMERY
MICHAEL E. FOGARTY
600 13TH STREET, NW.
WASHINGTON, DC 20005
Assignment: 13
Reel/Frame:011496/0188   Pages: 4
Recorded: 01/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, DAISUKE
Exec Dt:
01/10/2001
2
MURAKAMI, YASUYUKI
Exec Dt:
01/10/2001
3
SAKAI, RYUICHI
Exec Dt:
01/10/2001
4
KASAHARA, MASAO
Exec Dt:
01/10/2001
Assignees
1
MURATA KIKAI KABUSHIKI KAISHA
3, KISSHOIN MINAMI OCHIAI-CHO, MINAMI-KU
KYOTO-SHI, KYOTO 601-8326, JAPAN
2
KASAHARA, MASAO
15-3, AOGEIN 4-CHOME, MINO-SHI
OSAKA 562-0025, JAPAN
3
SAKAI, RYUICHI
YAMASHINA-KU
RYOKUSANSO B-101, 16-2, ANSHU, TOKAIDO-CHO
KYOTO-SHI, KYOTO 607-8008, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010055387
09771021
Correspondence name and address
HOGAN & HARTSON L.L.P.
LOUIS A. MOK, ESQ.
500 SOUTH GRAND AVENUE, SUITE 1900
LOS ANGELES, CA 90071
Assignment: 14
Reel/Frame:012467/0723   Pages: 3
Recorded: 01/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKAMURA, KENJIRO
Exec Dt:
12/07/2001
2
SAKAI, RYUICHI
Exec Dt:
12/07/2001
3
YANASE, KAZUHIDE
Exec Dt:
12/07/2001
4
MOCHIDA, KATSUNORI
Exec Dt:
12/07/2001
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA 571-8501, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6574415
US20020054751
09982883
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
BRUCE H. BERNSTEIN
1941 ROLAND CLARK PLACE
RESTON, VA 20191
Assignment: 15
Reel/Frame:014260/0527   Pages: 8
Recorded: 07/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARLYN W. RINEHART, LEGAL REPRESENTATIVE OF THE ESTATE OF KENNETH RINEHART
Exec Dt:
06/19/2003
2
SAKAI, RYUICHI
Exec Dt:
05/18/2003
Assignee
1
BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS, THE
506 WRIGHT STREET
352 HENRY ADMINISTRATION BUILDING
URBANA, ILLINOIS 61801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040059112
10406997
Correspondence name and address
MORGAN & FINNEGAN, LLP
MICHAEL A. WILLIS
345 PARK AVE.
NEW YORK, NY 10154-0053
Assignment: 16
Reel/Frame:017028/0105   Pages: 3
Recorded: 04/06/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIROSE, KOJI
Exec Dt:
03/22/2005
2
SAKAI, RYUICHI
Exec Dt:
03/22/2005
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI,
OSAKA 571-8501, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7839299
US20060044106
10530478
Correspondence name and address
BRUCE H. BERNSTEIN
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 17
Reel/Frame:017028/0266   Pages: 3
Recorded: 04/06/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIROSE, KOJI
Exec Dt:
03/22/2005
2
SAKAI, RYUICHI
Exec Dt:
03/22/2005
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8253544
US20050285714
10530479
Correspondence name and address
BRUCE H. BERNSTEIN
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 18
Reel/Frame:016923/0353   Pages: 2
Recorded: 12/20/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIROSE, KOJI
Exec Dt:
12/09/2005
2
SAKAI, RYUICHI
Exec Dt:
12/09/2005
3
MANIWA, TAKASHI
Exec Dt:
12/09/2005
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI,
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060212913
10550630
Correspondence name and address
KENJI KAMATA
1130 CONNECTICUT AVE., N.W., SUITE1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 19
Reel/Frame:016941/0143   Pages: 2
Recorded: 12/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIROSE, KOJI
Exec Dt:
12/16/2005
2
SAKAI, RYUICHI
Exec Dt:
12/16/2005
3
MANIWA, TAKASHI
Exec Dt:
12/16/2005
Assignee
1
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI,
OSAKA, JAPAN 571-8501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7617009
US20060192790
10550614
Correspondence name and address
KENJI KAMATA
1130 CONNECTICUT AVE., N.W., SUITE1100
PANASONIC PATENT CENTER
WASHINGTON, DC 20036
Assignment: 20
Reel/Frame:019614/0588   Pages: 4
Recorded: 07/26/2007
Attorney Dkt #:83308.0002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKAI, RYUICHI
Exec Dt:
07/02/2007
Assignees
1
MURATA KIKAI KABUSHIKI KAISHA
3 MINAMI OCHIAI-CHO, KISSHOIN, MINAMI-KU
KYOTO-SHI, KYOTO, JAPAN
2
SAKAI, RYUICHI
B-101 RYOKUZANSO, 16-2 HIGASHIKAIDO-CHO
ANSHU, YAMASHINA-KU
KYOTO-SHI, KYOTO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080298582
11828951
Correspondence name and address
DARIUSH G. ADLI
1999 AVENUE OF THE STARS, SUITE 1400
LOS ANGELES, CA 90067
Assignment: 21
Reel/Frame:021985/0673   Pages: 4
Recorded: 12/17/2008
Attorney Dkt #:333673US2SD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURATA MACHINERY LTD.
Exec Dt:
12/01/2008
2
KASAHARA, MASAO
Exec Dt:
11/19/2008
3
SAKAI, RYUICHI
Exec Dt:
11/28/2008
Assignee
1
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
3-1, OTEMACHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7239701
NONE
09708263
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 22
Reel/Frame:041136/0495   Pages: 4
Recorded: 01/31/2017
Attorney Dkt #:174890
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARUYAMA, TOSHIKI
Exec Dt:
01/12/2017
2
HORII, TAKUTO
Exec Dt:
01/16/2017
3
SAKAI, RYUICHI
Exec Dt:
01/16/2017
4
UENO, SHUNSUKE
Exec Dt:
01/16/2017
5
EZAWA, ATSUSHI
Exec Dt:
01/16/2017
6
TAKI, TATSUYA
Exec Dt:
01/17/2017
Assignee
1
TDK CORPORATION
3-9-1, SHIBAURA, MINATO-KU,
TOKYO, JAPAN 108-0023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10347816
US20170229636
15420798
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 23
Reel/Frame:059239/0157   Pages: 3
Recorded: 03/11/2022
Attorney Dkt #:2022-0170A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, RYUICHI
Exec Dt:
02/21/2022
2
NAKANO, KOJI
Exec Dt:
02/20/2022
Assignee
1
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY
KITA 8-JYO NISHI 5-CHOME, KITA-KU, SAPPORO-SHI
HOKKAIDO, JAPAN 0600808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230242598
17642339
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036

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