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Patent Assignment Assignor Details
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Assignor Name : IGARASHI, KENJI
Total Assignments: 26
Assignment: 1
Reel/Frame:003896/0755   Pages: 1
Recorded: 04/24/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/13/1981
2
Exec Dt:
04/13/1981
3
Exec Dt:
04/13/1981
4
Exec Dt:
04/13/1981
Assignee
1
23-14 IKEGAMI 5-CHOME, OTA-KU
A CORP. OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06257235
Correspondence name and address
LAFF, WHITESEL & ROCKMAN
JOHN HANCOCK CTR.
CHICAGO, IL 60611
Assignment: 2
Reel/Frame:005873/0947   Pages: 3
Recorded: 10/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/01/1991
2
Exec Dt:
10/01/1991
3
Exec Dt:
10/01/1991
4
Exec Dt:
10/01/1991
5
Exec Dt:
10/01/1991
Assignees
1
6-1, 2-CHOME
NISHI-SHINJUKU, SHINJUKU-KU, TOKYO, JAPAN
2
2-229, SAKURAGAOKA, HIGASHIYAMATO-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07772882
Correspondence name and address
NIXON & VANDERHYE
14TH FLOOR
2200 CLARENDON BOULEVARD
ARLINGTON, VA 22201
Assignment: 3
Reel/Frame:010203/0344   Pages: 2
Recorded: 09/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/12/1998
Assignee
1
72, HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA-KEN 210, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09043126
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
ROBERT F. GNUSE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:009466/0280   Pages: 3
Recorded: 09/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/09/1998
2
Exec Dt:
09/09/1998
3
Exec Dt:
09/09/1998
4
Exec Dt:
09/09/1998
5
Exec Dt:
09/09/1998
Assignee
1
6-2, HON-MACHI 1-CHOME
SHIBUYA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09152821
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN ET AL.
SHARON PORTNOY
767 THIRD AVENUE
25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 5
Reel/Frame:009822/0163   Pages: 2
Recorded: 03/11/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/24/1999
2
Exec Dt:
02/24/1999
Assignee
1
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09265889
Correspondence name and address
SUGHRUE, MION, ZINN ET AL.
J. FRANK OSHA
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 6
Reel/Frame:010253/0722   Pages: 3
Recorded: 09/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/03/1999
2
Exec Dt:
09/03/1999
3
Exec Dt:
09/03/1999
4
Exec Dt:
09/03/1999
5
Exec Dt:
09/03/1999
6
Exec Dt:
09/03/1999
7
Exec Dt:
09/03/1999
8
Exec Dt:
09/03/1999
Assignee
1
6-2, HON-MACHI 1-CHOME, SHIBUYA-KU
TOKYO 151-8543, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09395657
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, LANGER, ET AL.
BARBARA VILLANI
767 THIRD AVE.
25TH FLOOR
NEW YORK, NY 10117-2023
Assignment: 7
Reel/Frame:010254/0441   Pages: 3
Recorded: 09/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/03/1999
2
Exec Dt:
09/03/1999
3
Exec Dt:
09/03/1999
4
Exec Dt:
09/03/1999
5
Exec Dt:
09/03/1999
6
Exec Dt:
09/03/1999
7
Exec Dt:
09/03/1999
8
Exec Dt:
09/03/1999
Assignee
1
6-2, HON-MACHI 1-CHOME, SHIBUYA-KU
TOKYO, JAPAN 151-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09395658
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, LANGER
& CHICK, P.C.
LEONARD HOLTZ
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 8
Reel/Frame:012175/0415   Pages: 3
Recorded: 10/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/13/1999
2
Exec Dt:
10/13/1999
Assignee
1
72 HORIKAWA-CHO, SAIWAI-KU
KAWASAKI-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09420944
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
JOSEPH A. SCAFETTA, JR.
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:010446/0381   Pages: 3
Recorded: 12/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/09/1999
2
Exec Dt:
12/09/1999
3
Exec Dt:
12/09/1999
4
Exec Dt:
12/09/1999
5
Exec Dt:
12/09/1999
Assignees
1
6-2, HON-MACHI 1-CHOME, SHIBUYA-KU
TOKYO, JAPAN
2
4084, MIYADERA, IRUMA-SHI
SAITAMA-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09459869
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, LANGER, ET AL.
LEONARD HOLTZ
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 10
Reel/Frame:010585/0705   Pages: 3
Recorded: 02/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/12/2000
2
Exec Dt:
01/12/2000
3
Exec Dt:
01/12/2000
4
Exec Dt:
01/12/2000
5
Exec Dt:
01/12/2000
Assignee
1
6-2, HON-MACHI 1-CHOME, SHIBUYA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09496701
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, LANGER & CHICK
ROBERT P. MICHAL
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 11
Reel/Frame:012548/0990   Pages: 3
Recorded: 02/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/22/2001
2
Exec Dt:
11/22/2001
3
Exec Dt:
11/22/2001
4
Exec Dt:
11/22/2001
5
Exec Dt:
11/22/2001
6
Exec Dt:
11/22/2001
Assignee
1
1-1 SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09990335
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:016788/0030   Pages: 6
Recorded: 07/20/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/20/2004
2
Exec Dt:
09/15/2004
3
Exec Dt:
09/15/2004
4
Exec Dt:
09/24/2004
Assignee
1
4-33, KITAHAMA-HIGASHI, TYUO-KU, OSAKA-SHI
OSAKA 540-0031, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10503270
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: JEFFREY R. FILIPEK, ESQ.
2033 K STREET, N.W., SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 13
Reel/Frame:019082/0447   Pages: 4
Recorded: 03/21/2007
Conveyance: CORRECTION OF ERROR IN COVER SHEET PREVIOUSLY RECORDED AT REEL/FRAME 016788/0030, TO CORRECT SPELLING OF FIRST INVENTOR'S NAME.
Assignors
1
Exec Dt:
09/20/2004
2
Exec Dt:
09/15/2004
3
Exec Dt:
09/15/2004
4
Exec Dt:
09/24/2004
Assignee
1
4-33, KITAHAMA-HIGASHI, TYUO-KU, OSAKA-SHI
OSAKA 540-0031, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10503270
Correspondence name and address
WENDEROTH LIND & PONACK, LLP
ATTN: JEFFREY R. FILIPEK, ESQ.
2033 K STREET, N.W.
SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 14
Reel/Frame:017792/0322   Pages: 4
Recorded: 04/14/2006
Attorney Dkt #:289901US2SX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/10/2006
2
Exec Dt:
03/10/2006
3
Exec Dt:
03/10/2006
4
Exec Dt:
03/14/2006
5
Exec Dt:
03/14/2006
6
Exec Dt:
03/13/2006
7
Exec Dt:
03/14/2006
8
Exec Dt:
03/14/2006
9
Exec Dt:
03/14/2006
10
Exec Dt:
03/13/2006
Assignees
1
1-1, SHIBAURA 1-CHOME
MINATO-KU
TOKYO, JAPAN 105-8001
2
1385, SHIMOISHIGAMI,
OTAWARA-SHI
TOCHIGI, JAPAN 324-8550
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11403813
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:018940/0562   Pages: 13
Recorded: 02/28/2007
Attorney Dkt #:289901US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FIRST ASSIGNOR'S NAME PREVIOUSLY RECORDED ON REEL 018831 FRAME 0217. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
11/20/2006
2
Exec Dt:
11/20/2006
3
Exec Dt:
11/20/2006
4
Exec Dt:
11/22/2006
5
Exec Dt:
11/24/2006
6
Exec Dt:
11/20/2006
7
Exec Dt:
11/24/2006
8
Exec Dt:
11/29/2006
9
Exec Dt:
11/21/2006
10
Exec Dt:
11/21/2006
11
Exec Dt:
11/22/2006
12
Exec Dt:
11/22/2006
13
Exec Dt:
11/20/2006
14
Exec Dt:
11/27/2006
Assignees
1
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
2
1385, SHIMOISHIGAMI,
OTAWARA-SHI, TOCHIGI, JAPAN 324-8550
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11403813
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:022497/0759   Pages: 3
Recorded: 04/02/2009
Attorney Dkt #:09814.0034
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/27/2009
Assignee
1
1-1, SHIBAURA 1-CHOME, MINATO-KU,
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12355330
Correspondence name and address
FINNEGAN HENDERSON ET AL.
901 NEW YORK AVE., NW
WASHINGTON, DC 20001
Assignment: 17
Reel/Frame:022830/0515   Pages: 3
Recorded: 06/16/2009
Attorney Dkt #:09401/LH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/08/2009
2
Exec Dt:
06/04/2009
Assignees
1
4084 MIYADERA, IRUMA-SHI,
SAITAMA, JAPAN 358-0014
2
6-2, HON-MACHI 1-CHOME, SHIBUYA-KU
TOKYO, JAPAN 151-8543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12485211
Correspondence name and address
LEONARD HOLTZ
220 FIFTH AVENUE
16TH FLOOR
NEW YORK, NY 10001
Assignment: 18
Reel/Frame:024143/0485   Pages: 3
Recorded: 03/26/2010
Attorney Dkt #:357000US2PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/17/2010
2
Exec Dt:
03/17/2010
3
Exec Dt:
03/17/2010
Assignee
1
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12679200
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:029940/0581   Pages: 2
Recorded: 03/07/2013
Attorney Dkt #:WASN0132PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/18/2013
2
Exec Dt:
02/18/2013
Assignee
1
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13821312
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER
TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 20
Reel/Frame:047947/0473   Pages: 4
Recorded: 08/14/2018
Attorney Dkt #:WASN0388PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/09/2017
Assignee
1
MUKOU-UENO 1500-3, CHIKUSEI-SHI
IBARAKI, JAPAN 300-4522
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16076926
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 21
Reel/Frame:046600/0637   Pages: 2
Recorded: 08/09/2018
Attorney Dkt #:WASN0373PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/21/2017
Assignee
1
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16076892
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER
TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 22
Reel/Frame:051780/0865   Pages: 3
Recorded: 02/11/2020
Attorney Dkt #:WASN0488PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/25/2017
2
Exec Dt:
10/23/2017
3
Exec Dt:
10/23/2017
Assignee
1
1500-3 MUKOU-UENO, CHIKUSEI-SHI
IBARAKI, JAPAN 300-4522
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16637942
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 23
Reel/Frame:044875/0213   Pages: 2
Recorded: 02/08/2018
Attorney Dkt #:H-5182
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/13/2017
2
Exec Dt:
12/15/2017
Assignee
1
2968-2, ISHIKAWA-MACHI
HACHIOJI-SHI, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15751421
Correspondence name and address
PAUL A. FATTIBENE FATTIBENE & FATTIBENE
2480 POST ROAD
SOUTHPORT, CT 06890
Assignment: 24
Reel/Frame:054430/0739   Pages: 3
Recorded: 11/20/2020
Attorney Dkt #:WASN0527PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/19/2019
2
Exec Dt:
06/25/2019
Assignee
1
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17057295
Correspondence name and address
BROOKS KUSHMAN
1000 TOWN CENTER
22ND FLOOR
SOUTHFIELD, MI 48075
Assignment: 25
Reel/Frame:055439/0614   Pages: 3
Recorded: 03/01/2021
Attorney Dkt #:WA11841S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/06/2019
2
Exec Dt:
08/01/2019
Assignee
1
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17268105
Correspondence name and address
MARK M. HAMILTON
600 S. WAGNER ROAD
ANN ARBOR, MI 48103
Assignment: 26
Reel/Frame:060457/0601   Pages: 3
Recorded: 07/08/2022
Attorney Dkt #:WA12001S
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/15/2020
2
Exec Dt:
12/16/2020
3
Exec Dt:
12/16/2020
Assignee
1
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17791285
Correspondence name and address
MARK M. HAMILTON
600 S. WAGNER ROAD
ANN ARBOR, MI 48103

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