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Patent Assignment Assignor Details
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Assignor Name : TAMURA, SEIJI
Total Assignments: 20
Assignment: 1
Reel/Frame:004656/0959   Pages: 1
Recorded: 12/29/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TATSUMI, AKIRA
Exec Dt:
12/17/1986
2
OKABE, NOBUYA
Exec Dt:
12/17/1986
3
KIHARA, MITSUO
Exec Dt:
12/17/1986
4
TAMURA, SEIJI
Exec Dt:
12/17/1986
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO, A CORP OF JAPAN
6-2, OHTEMACHI-2-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4726186
NONE
06947524
Correspondence name and address
ANTONELLI, TERRY & WANDS
STE. 600
1919 PENN AVE., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:006358/0688   Pages: 2
Recorded: 10/29/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TATSUMI, AKIRA
Exec Dt:
09/30/1992
2
TAMURA, SEIJI
Exec Dt:
09/30/1992
3
KIHARA, MITSUO
Exec Dt:
09/30/1992
4
ICHIMURA, KAZUHIRO
Exec Dt:
09/30/1992
5
ONOUE, HIROSHI
Exec Dt:
09/30/1992
6
NAKAMURA, SHIGETAKA
Exec Dt:
09/30/1992
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
6-2, 2-CHOME, OHTEMACHI
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5307631
NONE
07927408
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 3
Reel/Frame:006622/0755   Pages: 5
Recorded: 11/17/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ICHIMURA, KAZUHIRO
Exec Dt:
11/09/1992
2
TAMURA, SEIJI
Exec Dt:
11/09/1992
3
TATSUMI, AKIRA
Exec Dt:
11/09/1992
4
KIHARA, MITSUO
Exec Dt:
11/09/1992
5
HOSONO, JUNICHI
Exec Dt:
11/09/1992
6
ASANO, KAZUO
Exec Dt:
11/09/1992
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO; LTD.
6-2, 2-CHOME, OHTEMACHI, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5277269
NONE
07930513
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 4
Reel/Frame:006896/0831   Pages: 4
Recorded: 05/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TATSUMI, AKIRA
Exec Dt:
04/09/1993
2
KIHARA, MITSUO
Exec Dt:
04/12/1993
3
TAMURA, SEIJI
Exec Dt:
04/12/1993
4
SAYAMA, HIDEAKI
Exec Dt:
04/12/1993
5
YOSHIO, SABUROU
Exec Dt:
04/12/1993
6
ASANO, KAZUO
Exec Dt:
04/12/1993
7
HOSONO, JUNICHI
Exec Dt:
04/12/1993
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
6-2, OHTEMACHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5477679
NONE
08039148
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 5
Reel/Frame:007039/0965   Pages: 2
Recorded: 03/04/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAHARA, KOUJI
Exec Dt:
02/24/1994
2
TAMURA, SEIJI
Exec Dt:
02/25/1994
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
6-2, OHTEMACHI 2-CHOME CHIYODA-KU, TOKYO 100, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5513875
NONE
08204186
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 6
Reel/Frame:009033/0125   Pages: 3
Recorded: 03/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMURA, SEIJI
Exec Dt:
02/20/1998
2
OSHINA, MORIO
Exec Dt:
02/20/1998
3
TAKAYAMA, TSUYOSHI
Exec Dt:
02/20/1998
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
6-2, OTEMACHI 2-CHOME, CHIYODA-KU
TOKYO 100-0004, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6105707
NONE
09037028
Correspondence name and address
EVENSON, MCKEOWN, EDWARDS & LENAHAN
HERBERT I. CANTOR
1200 G STREET NW, SUITE 700
WASHINGTON, DC 20005
Assignment: 7
Reel/Frame:009283/0074   Pages: 2
Recorded: 06/25/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMURA, SEIJI
Exec Dt:
05/28/1998
2
MISHIMA, HIROYUKI
Exec Dt:
05/28/1998
Assignee
1
TOKUYAMA CORPORATION
1-1, MIKAGE-CHO, TOKUYAMA-SHI
TAMAGUCHI-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6200692
NONE
09045028
Correspondence name and address
SHERMAN AND SHALLOWAY
PERRY CARVELLAS
413 N. WASHINGTON STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:009729/0131   Pages: 3
Recorded: 08/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMURA, SEIJI
Exec Dt:
08/05/1998
2
HIRASAWA, KIYOSHI
Exec Dt:
08/05/1998
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
6-2, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO 100-0004, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6361246
NONE
09125290
Correspondence name and address
EVENSON, MCKEOWN, EDWARDS & LENAHAN PLLC
HERBERT I. CANTOR
1200 G STREET, N.W., SUITE 700
WASHINGTON, D.C. 20005
Assignment: 9
Reel/Frame:013488/0483   Pages: 2
Recorded: 11/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMURA, SEIJI
Exec Dt:
08/02/2001
2
OSHINA, MORIO
Exec Dt:
08/02/2001
3
HIRASAWA, KIYOSHI
Exec Dt:
08/02/2001
4
TAKAYAMA, TSUYOSHI
Exec Dt:
08/02/2001
5
SENDAI, YOSHINORI
Exec Dt:
08/02/2001
Assignee
1
HITACHI CONSTRUCTION MACHINERY CO., LTD.
5-1, KORAKU 2-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6523905
US20020030397
09946453
Correspondence name and address
MATTINGLY, STANGER & MALUR, P.C.
JOHN R. MATTINGLY
1800 DIAGONAL ROAD
STE. 370
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:015593/0541   Pages: 2
Recorded: 07/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORIDAIRA, TOMOHISA
Exec Dt:
06/29/2004
2
TAMURA, SEIJI
Exec Dt:
06/29/2004
Assignee
1
SONY CORPORATION
7-35 KITASHINAGAWA 6-CHOME
SHINAGAWA-KU, TOKYO 141-0001, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7761184
US20040236469
10805708
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM S. FROMMER
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 11
Reel/Frame:018156/0484   Pages: 3
Recorded: 07/28/2006
Attorney Dkt #:03327.2354
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAKIMOTO, SHUICHIRO
Exec Dt:
07/13/2006
2
TAMURA, SEIJI
Exec Dt:
07/13/2006
3
NAGAKURA, YUKINORI
Exec Dt:
07/13/2006
Assignee
1
ASTELLAS PHARMA INC.
3-11, NIHONBASHI-HONCHO 2-CHOME, CHUO-KU
TOKYO, JAPAN 103-8411
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070191311
10587866
Correspondence name and address
MR. ERNEST F. CHAPMAN
FINNEGAN, HENDERSON, FARABOW, ET AL.
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 12
Reel/Frame:023682/0565   Pages: 2
Recorded: 12/21/2009
Attorney Dkt #:02213.001700.
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AOKI, TOSHIAKI
Exec Dt:
11/24/2009
2
TAMURA, SEIJI
Exec Dt:
11/24/2009
Assignee
1
ASTELLAS PHARMA INC.
3-11, NIHONBASHI-HONCHO 2-CHOME
CHUO-KU, TOKYO, JAPAN 103-8411
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100087439
12557164
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
1290 AVENUE OF THE AMERICAS
NEW YORK, NY 10104-3800
Assignment: 13
Reel/Frame:023747/0920   Pages: 3
Recorded: 01/07/2010
Attorney Dkt #:02213.002000.
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AOKI, TOSHIAKI
Exec Dt:
12/17/2009
2
MURAI, NOBUHITO
Exec Dt:
12/17/2009
3
TAMURA, SEIJI
Exec Dt:
12/17/2009
4
YAMAMOTO, HIROKO
Exec Dt:
12/17/2009
5
HAMAKAWA, NOZOMU
Exec Dt:
12/17/2009
Assignee
1
ASTELLAS PHARMA INC.
3-11, NIHONBASHI-HONCHO 2-CHOME, CHOU-KU
TOKYO, JAPAN 103-8411
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100113451
12530745
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
1290 AVENUE OF THE AMERICAS
NEW YORK, NY 10104
Assignment: 14
Reel/Frame:024249/0326   Pages: 3
Recorded: 04/18/2010
Attorney Dkt #:P4035US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, HIROKI
Exec Dt:
04/12/2010
2
TAMURA, SEIJI
Exec Dt:
04/12/2010
3
SAKAKIBARA, KAZUAKI
Exec Dt:
04/12/2010
Assignee
1
IBIDEN CO., LTD.,
1, KANDACHO 2-CHOME, OGAKI-SHI
GIFU, JAPAN 503-8604
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8168018
US20110061797
12731151
Correspondence name and address
MASAYASU MORI
918 PRINCE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:025872/0629   Pages: 3
Recorded: 02/28/2011
Attorney Dkt #:00766.000155.
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKESHITA, NOBUAKI
Exec Dt:
02/09/2011
2
NISHIGAKI, FUSAKO
Exec Dt:
02/09/2011
3
AOKI, TOSHIAKI
Exec Dt:
02/09/2011
4
TAMURA, SEIJI
Exec Dt:
02/09/2011
5
KIKUCHI, KAZUMI
Exec Dt:
02/09/2011
6
KURODA, AKIO
Exec Dt:
02/09/2011
Assignee
1
ASTELLAS PHARMA INC.
3-11, NIHONBASHI-HONCHO 2-CHOME
CHUO-KU, TOKYO, JAPAN 103-8411
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110152268
13061219
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
1290 AVENUE OF THE AMERICAS
NEW YORK, NY 10104
Assignment: 16
Reel/Frame:026313/0169   Pages: 3
Recorded: 05/20/2011
Attorney Dkt #:P5191US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMURA, SEIJI
Exec Dt:
04/28/2011
2
SATO, MASAYA
Exec Dt:
04/28/2011
3
GOTO, SHIGEAKI
Exec Dt:
04/28/2011
Assignee
1
IBIDEN CO., LTD.
1, KANDACHO 2-CHOME, OGAKI-SHI
GIFU, JAPAN 503-8604
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110262688
13081501
Correspondence name and address
MASAYASU MORI
918 PRINCE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:026390/0900   Pages: 3
Recorded: 06/06/2011
Attorney Dkt #:P5240US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMURA, SEIJI
Exec Dt:
05/25/2011
2
SATO, MASAYA
Exec Dt:
05/25/2011
3
GOTO, SHIGEAKI
Exec Dt:
05/25/2011
Assignee
1
IBIDEN CO., LTD.
1, KANDACHO 2-CHOME, OGAKI-SHI
GIFU, JAPAN 503-8604
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8685885
US20110263419
13090262
Correspondence name and address
MASAYASU MORI
918 PRINCE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:026413/0503   Pages: 3
Recorded: 06/09/2011
Attorney Dkt #:P5239US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMURA, SEIJI
Exec Dt:
05/26/2011
2
SATO, MASAYA
Exec Dt:
05/26/2011
3
GOTO, SHIGEAKI
Exec Dt:
05/26/2011
Assignee
1
IBIDEN CO., LTD.
1, KANDACHO 2-CHOME, OGAKI-SHI
GIFU, JAPAN 503-8604
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8895131
US20110263413
13089324
Correspondence name and address
MASAYASU MORI
918 PRINCE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:032212/0953   Pages: 4
Recorded: 02/13/2014
Attorney Dkt #:65361-064
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMURA, SEIJI
Exec Dt:
11/19/2013
2
SOUDA, TATSUO
Exec Dt:
11/19/2013
3
HORI, SEIJI
Exec Dt:
11/19/2013
Assignee
1
DOW CORNING TORAY CO., LTD.
5-1, OTEMACHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-0004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9301913
US20140161758
14122689
Correspondence name and address
DAVID M. LAPRAIRIE
450 W. FOURTH STREET
HOWARD & HOWARD ATTORNEYS PLLC
ROYAL OAK, MI 48067-2557
Assignment: 20
Reel/Frame:038117/0296   Pages: 6
Recorded: 03/28/2016
Attorney Dkt #:P669509-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOTOOKA, TOSHIYA
Exec Dt:
01/28/2016
2
KITA, MASAKI
Exec Dt:
01/28/2016
3
SHIGEMURA, HIROSHI
Exec Dt:
01/28/2016
4
KURAHARA, YASUROU
Exec Dt:
01/29/2016
5
TAMURA, SEIJI
Exec Dt:
02/01/2016
Assignee
1
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
1-61, SHIROMI 2-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN 540-6207
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10126179
US20160209277
15022924
Correspondence name and address
PANASONIC IP MANAGEMENT CO., LTD.
7F OBP PANASONIC TOWER
1-61, SHIROMI 2-CHOME, CHUO-KU
OSAKA, 540-6207 JAPAN

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