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Hirotaka Nakano
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Musashino, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electronic communications system, apparatus and electrode layout me...
Patent number
7,860,455
Issue date
Dec 28, 2010
NTT DoCoMo, Inc.
Masaaki Fukumoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile terminal capable of measuring a biological signal
Patent number
7,433,718
Issue date
Oct 7, 2008
NTT DoCoMo, Inc.
Hiroyuki Manabe
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Wireless telecommunications unit attachable to and detachable from...
Patent number
7,221,961
Issue date
May 22, 2007
NTT DoCoMo, Inc.
Masaaki Fukumoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Video storage type communication device
Patent number
7,181,125
Issue date
Feb 20, 2007
Sharp K.K.
Hirotaka Nakano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System of manufacturing semiconductor integrated circuit by having...
Patent number
6,954,907
Issue date
Oct 11, 2005
NEC Electronics Corporation
Hirotaka Nakano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Handwritten data input device and method, and authenticating device...
Patent number
6,947,029
Issue date
Sep 20, 2005
Masaji Katagiri
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
MPEG data processing apparatus comprising an arrangement for estima...
Patent number
6,674,909
Issue date
Jan 6, 2004
NEC Corporation
Hirotaka Nakano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
I picture search apparatus and method
Patent number
6,542,542
Issue date
Apr 1, 2003
NEC Corporation
Hirotaka Nakano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Clock distributing circuit in programmable logic device
Patent number
6,538,489
Issue date
Mar 25, 2003
NEC Corporation
Hirotaka Nakano
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Electronic watermark insertion device
Patent number
6,510,233
Issue date
Jan 21, 2003
NEC Corporation
Hirotaka Nakano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Compact fault detecting system capable of detecting fault without o...
Patent number
6,473,722
Issue date
Oct 29, 2002
NEC Corporation
Hirotaka Nakano
G11 - INFORMATION STORAGE
Information
Patent Grant
Image data encoding system and image inputting apparatus
Patent number
6,424,726
Issue date
Jul 23, 2002
NEC Corporation
Hirotaka Nakano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electronic watermark system
Patent number
6,421,450
Issue date
Jul 16, 2002
NEC Corporation
Hirotaka Nakano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Video storage type communication device
Patent number
6,360,054
Issue date
Mar 19, 2002
Sharp K.K.
Hirotaka Nakano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image data encoding system and image inputting apparatus
Patent number
6,298,142
Issue date
Oct 2, 2001
NEC Corporation
Hirotaka Nakano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image data processor
Patent number
6,246,802
Issue date
Jun 12, 2001
NEC Corporation
Shiro Fujihara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Device and system for labeling sight images
Patent number
6,222,583
Issue date
Apr 24, 2001
Nippon Telegraph and Telephone Corporation
Takahiro Matsumura
G01 - MEASURING TESTING
Information
Patent Grant
Video storage type communication device for selectively providing c...
Patent number
6,078,721
Issue date
Jun 20, 2000
Sharp K.K.
Tadashi Uchimi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image-information format control device for controlling transmissio...
Patent number
5,640,198
Issue date
Jun 17, 1997
Sharp Kabushiki Kaisha
Takeshi Makiyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dual channel ISDN terminal call identification and switching system
Patent number
5,610,976
Issue date
Mar 11, 1997
Sharp Kabushiki Kaisha
Toshihiro Uota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image-information storage regenerating device
Patent number
5,594,736
Issue date
Jan 14, 1997
Sharp Kabushiki Kaisha
Masahiro Tatsumi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Arrangement for storing an execution history in an information proc...
Patent number
5,146,586
Issue date
Sep 8, 1992
NEC Corporation
Hirotaka Nakano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data processing apparatus
Patent number
5,146,579
Issue date
Sep 8, 1992
NEC Corporation
Hirotaka Nakano
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Electric-field communication system, electric-field communication d...
Publication number
20060153109
Publication date
Jul 13, 2006
Masaaki Fukumoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication terminal, value entity providing server, application...
Publication number
20040147251
Publication date
Jul 29, 2004
NTT DoCoMo, Inc.
Takehiro Nakayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Mobile terminal capable of measuring a biological signal
Publication number
20040034645
Publication date
Feb 19, 2004
NTT DoCoMo, Inc.
Hiroyuki Manabe
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Handwritten data input device and method, and authenticating device...
Publication number
20030001818
Publication date
Jan 2, 2003
Masaji Katagiri
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Video storage type communication device
Publication number
20020057899
Publication date
May 16, 2002
Sharp K.K.
Hirotaka Nakano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Image data encoding system and image inputting apparatus
Publication number
20010046308
Publication date
Nov 29, 2001
Hirotaka Nakano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System of manufacturing semiconductor intergrated circuit
Publication number
20010044667
Publication date
Nov 22, 2001
NEC Corporation
Hirotaka Nakano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ELECTRONIC WATERMARK SYSTEM
Publication number
20010040977
Publication date
Nov 15, 2001
HIROTAKA NAKANO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Clock distributing circuit in programmable logic device
Publication number
20010035782
Publication date
Nov 1, 2001
Hirotaka Nakano
H03 - BASIC ELECTRONIC CIRCUITRY