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Patent Assignment Assignee Details
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Assignee Name : HIRAKAWA HEWTECH CORPORATION
Total Assignments: 13
Assignment: 1
Reel/Frame:007281/0596   Pages: 2
Recorded: 12/27/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAKABAYASHI, HIROSHI
Exec Dt:
12/12/1994
2
UKAJI, HIROSHI
Exec Dt:
12/12/1994
Assignee
1
HIRAKAWA HEWTECH CORPORATION
28-10, MINAMI-OI 3-CHOME
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D366878
NONE
29030374
Correspondence name and address
HELFGOTT & KARAS, P.C.
SAMSON HELFGOTT
EMPIRE STATE BUILDING, 60TH FL.
350 FIFTH AVENUE, 6024
NEW YORK, NY 10118
Assignment: 2
Reel/Frame:008528/0393   Pages: 2
Recorded: 04/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WAKABAYASHI, HIROSHI
Exec Dt:
04/16/1997
Assignee
1
HIRAKAWA HEWTECH CORPORATION
28-10, MIMAMI-OI 3-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D392645
NONE
29069727
Correspondence name and address
HELFGOTT & KARAS, P.C.
AARON B. KARAS
EMPIRE STATE BUILDING, 60TH FL. STE.6024
350 5TH AVENUE
NEW YORK, N. Y. 10118
Assignment: 3
Reel/Frame:009464/0066   Pages: 3
Recorded: 09/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGAWA, TETSUO
Exec Dt:
03/16/1998
2
MORIOKA, YOSHIHIRO
Exec Dt:
03/17/1998
3
SAWAGUCHI, KENICHI
Exec Dt:
04/06/1998
4
KURAMOCHI, FUMITO
Exec Dt:
04/06/1998
Assignees
1
SONY CORPORATION
7-35 KITASHINAGAWA-6
SHINAGAWA-KU, TOKYO, JAPAN
2
HIRAKAWA HEWTECH CORPORATION
28-10, MINAMI-OI 3-CHOME
SHINAGAWA-KU, TOKYO 140, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6333802
NONE
09028788
Correspondence name and address
LIMBACH & LIMBACH L.L.P.
MARK C. PICKERING
2001 FERRY BUILDING
SAN FRANCISCO, CALIFORNIA 94111
Assignment: 4
Reel/Frame:010965/0650   Pages: 3
Recorded: 07/31/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UKAJI, HIROSHI
Exec Dt:
07/17/2000
2
KURAMOCHI, FUMITO
Exec Dt:
07/17/2000
3
TAKANO, TOSHIHIKO
Exec Dt:
07/17/2000
4
JINNAI, KUNIAKI
Exec Dt:
07/17/2000
Assignees
1
HIRAKAWA HEWTECH CORPORATION
MINAMI-OI 3-CHOME, SHINAGAWA-KU
J.K. OMORI-BUILDING, 28-10
TOKYO, JAPAN
2
MITSUBIHI GAS CHEMICAL COMPANY, INC.
MINAMI-OI 3-CHOME, SHINAGAWA-KU
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6804468
NONE
09567214
Correspondence name and address
ALFRED A. STADNICKI
1146 NINETEENTH STREET, N.W.
FIFTH FLOOR
WASHINGTON DC 20036-3703
Assignment: 5
Reel/Frame:016463/0283   Pages: 4
Recorded: 07/01/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, TETSUO
Exec Dt:
11/17/2004
2
IWASAKI, MITSUO
Exec Dt:
11/17/2004
3
ISHIDO, TAKAO
Exec Dt:
11/17/2004
4
KUSAMA, TAKAAKI
Exec Dt:
11/17/2004
5
NANJYO, MITSUO
Exec Dt:
11/17/2004
6
MATSUMURA, SHIGERU
Exec Dt:
11/17/2004
7
MURAYAMA, SHIGERU
Exec Dt:
11/17/2004
Assignees
1
HIRAKAWA HEWTECH CORPORATION
3-28-10 MINAMI-OI 3-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
2
ADVANTEST CORPORATION
1-32-1, ASAHI-CHO, NERIMA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6963032
US20050115738
10503914
Correspondence name and address
SEAN N. MCGINN, ESQ.
MCGINN & GIBB, PLLC
8321 OLD COURTHOUSE ROAD, SUITE 200
VIENNA, VA 22182
Assignment: 6
Reel/Frame:017176/0629   Pages: 3
Recorded: 01/12/2006
Attorney Dkt #:521.41473X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MITSUBISHI GAS CHEMICAL COMPANY
Exec Dt:
12/22/2005
Assignee
1
HIRAKAWA HEWTECH CORPORATION
J.K. OMORI-BUILDING, 28-10, MINAMI-OI, 3-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6804468
NONE
09567214
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 7
Reel/Frame:017872/0282   Pages: 2
Recorded: 07/03/2006
Attorney Dkt #:2008.328001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SATOU, MITSUNORI
Exec Dt:
04/03/2006
Assignee
1
HIRAKAWA HEWTECH CORPORATION
3-28-10, MINAMIOI, SHINAGAWA-KU
TOKYO, JAPAN 140-8551
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7242197
US20060202704
11385247
Correspondence name and address
THOMAS K. SCHERER
1221 MCKINNEY STREET, SUITE 2800
HOUSTON, TX 77010
Assignment: 8
Reel/Frame:018621/0230   Pages: 6
Recorded: 11/22/2006
Attorney Dkt #:PHIF-05059US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWASAKI, MITSUO
Exec Dt:
11/07/2006
2
TANAKA, KATSUO
Exec Dt:
11/07/2006
Assignees
1
HIRAKAWA HEWTECH CORPORATION
3-28-10, MINAMIOI
SHINAGAWA-KU, TOKYO, JAPAN
2
ADVANTEST CORPORATION
1-32-1, ASAHI-CHO
NERIMA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7442876
US20070246242
11597383
Correspondence name and address
SEAN M. MCGINN, ESQ.
MCGINN INTELLECTUAL PROPERTY LAW GROUP
8321 OLD COURTHOUSE ROAD
SUITE 200
VIENNA, VA 22182-2376
Assignment: 9
Reel/Frame:019631/0895   Pages: 4
Recorded: 07/17/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, HISAO
Exec Dt:
07/09/2007
2
NANJO, MITSUO
Exec Dt:
07/09/2007
Assignees
1
HIRAKAWA HEWTECH CORPORATION
3-28-10, MINAMIOI, SHINAGAWA-KU
TOKYO, JAPAN
2
ADVANTEST CORPORATION
1-32-1, ASAHI-CHO, NERIMA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7520120
US20080083209
11795429
Correspondence name and address
PAUL J. ESATTO, JR.
SCULLY SCOTT MURPHY, ET AL.
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 10
Reel/Frame:020267/0810   Pages: 4
Recorded: 12/17/2007
Attorney Dkt #:PHIF-04034US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIMURA, HIROYUKI
Exec Dt:
10/31/2007
2
IWASAKI, MITSUO
Exec Dt:
10/31/2007
3
MURAYAMA, SHIGERU
Exec Dt:
10/31/2007
4
MATSUMURA, SHIGERU
Exec Dt:
10/31/2007
Assignees
1
HIRAKAWA HEWTECH CORPORATION
3-28-10, MINAMIOI
SHINAGAWA-KU, TOKYO, JAPAN
2
ADVANTEST CORPORATION
1-32-1, ASAHI-CHO
NERIMA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7355123
US20060254792
10557715
Correspondence name and address
SEAN M. MCGINN
MCGINN IP LAW GROUP
8321 OLD COURTHOUSE ROAD
SUITE 200
VIENNA, VA 22182-3817
Assignment: 11
Reel/Frame:036637/0132   Pages: 6
Recorded: 09/23/2015
Attorney Dkt #:HIR.734
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, AKIYOSHI
Exec Dt:
06/08/2015
2
MARUYAMA, MASAMI
Exec Dt:
09/07/2015
3
SAKAMOTO, SHINZO
Exec Dt:
09/07/2015
Assignees
1
HIRAKAWA HEWTECH CORPORATION
3-28-10, MINAMIOI, SHINAGAWA-KU
TOKYO, JAPAN 140-8551
2
NIHON I/F K.K.
KOBAYASHI BUILDING 5F, 4-45-14 SENGOKU, BUNKYO-KU
TOKYO, JAPAN 112-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9728904
US20150333450
14651183
Correspondence name and address
MCGINN I.P. LAW GROUP, PLLC
8321 OLD COURTHOUSE ROAD, SUITE 200
VIENNA, VA 22182-3817
Assignment: 12
Reel/Frame:053584/0218   Pages: 3
Recorded: 08/25/2020
Attorney Dkt #:HIR.907
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TANAKA, HIROYUKI
Exec Dt:
07/27/2020
Assignee
1
HIRAKAWA HEWTECH CORPORATION
4-17-5, SHIBA, MINATO-KU
TOKYO, JAPAN 108-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11705646
US20210066820
17000775
Correspondence name and address
MCGINN I.P. LAW GROUP, PLLC
8321 OLD COURTHOUSE ROAD, SUITE 200
VIENNA, VA 22182-3817
Assignment: 13
Reel/Frame:056363/0354   Pages: 3
Recorded: 05/26/2021
Attorney Dkt #:HIR.922
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKAMOTO, SHO
Exec Dt:
03/24/2021
Assignee
1
HIRAKAWA HEWTECH CORPORATION
4-17-5, SHIBA, MINATO-KU
TOKYO, JAPAN 108-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210299402
17216124
Correspondence name and address
MCGINN I.P. LAW GROUP, PLLC
8321 OLD COURTHOUSE ROAD, SUITE 200
VIENNA, VA 22182-3817

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