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Kazuhiko Hara
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Amagasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
SIMD type microprocessor having processing elements that have plura...
Patent number
8,219,783
Issue date
Jul 10, 2012
Ricoh Company, Ltd.
Kazuhiko Hara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for serial data communications between host and c...
Patent number
8,069,274
Issue date
Nov 29, 2011
Ricoh Company, Ltd.
Yohsuke Fukuda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Reactor apparatus for a railway vehicle
Patent number
8,009,005
Issue date
Aug 30, 2011
Mitsubishi Electric Corporation
Kazuhiko Hara
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Parallel processor and image processing apparatus adapted for nonli...
Patent number
7,191,310
Issue date
Mar 13, 2007
Ricoh Company, Ltd.
Shinichi Yamaura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Single instruction stream multiple data stream processor
Patent number
6,785,800
Issue date
Aug 31, 2004
Ricoh Company, Ltd.
Shin-ichi Yamaura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Water vaporization type cooling apparatus for heat-generating unit
Patent number
6,282,913
Issue date
Sep 4, 2001
Mitsubishi Denki Kabushiki Kaisha
Tetsuo Moriguchi
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Central processing unit compatible with bank register CPU
Patent number
6,266,756
Issue date
Jul 24, 2001
Ricoh Company, Ltd.
Kazuhiko Hara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data processor used in a data transfer system which includes a dete...
Patent number
6,105,082
Issue date
Aug 15, 2000
Ricoh Company, Ltd.
Takayasu Hirai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Central processing unit adapted for pipeline process
Patent number
6,044,455
Issue date
Mar 28, 2000
Ricoh Company, Ltd.
Kazuhiko Hara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Microprocessor having function of prefetching instruction
Patent number
5,938,758
Issue date
Aug 17, 1999
Ricoh Company, Ltd.
Takao Katayama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Central processing unit with a selector that bypasses circuits wher...
Patent number
5,864,691
Issue date
Jan 26, 1999
Ricoh Company, Ltd.
Kazuhiko Hara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Central processing unit
Patent number
5,768,554
Issue date
Jun 16, 1998
Ricoh Company, Ltd.
Kazuhiko Hara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Integrated circuit comprising a central processing unit for executi...
Patent number
5,696,957
Issue date
Dec 9, 1997
Ricoh Company, Ltd.
Shinichi Yamaura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Central processing unit including inhibited branch area
Patent number
5,630,158
Issue date
May 13, 1997
Ricoh Company, Ltd.
Kazuhiko Hara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Register group circuit for data processing system
Patent number
5,606,709
Issue date
Feb 25, 1997
Ricoh Company, Ltd.
Keiichi Yoshioka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Emulation system for emulating CPU core, CPU core with provision fo...
Patent number
5,594,890
Issue date
Jan 14, 1997
Ricoh Company, Ltd.
Shinichi Yamaura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Metal vapor laser apparatus
Patent number
5,452,317
Issue date
Sep 19, 1995
Mitsubishi Denki Kabushiki Kaisha
Yoichiro Tabata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System with selectively exclusionary enablement for plural indirect...
Patent number
5,161,228
Issue date
Nov 3, 1992
Ricoh Company, Ltd.
Takashi Yasui
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Substance vaporizing apparatus
Patent number
5,150,375
Issue date
Sep 22, 1992
Mitsubishi Denki Kabushiki Kaisha
Yoichiro Tabata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical pulse waveform shaper
Patent number
5,148,318
Issue date
Sep 15, 1992
Mitsubishi Denki K.K.
Tatsuki Okamoto
G02 - OPTICS
Information
Patent Grant
Metallic vapor laser apparatus
Patent number
4,975,924
Issue date
Dec 4, 1990
Mitsubishi Denki Kabushiki Kaisha
Akihiko Iwata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metal vapor laser
Patent number
4,815,091
Issue date
Mar 21, 1989
Mitsubishi Denki Kabushiki Kaisha
Kazuhiko Hara
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
REACTOR APPARATUS FOR A RAILWAY VEHICLE
Publication number
20100301986
Publication date
Dec 2, 2010
MITSUBISHI ELECTRIC CORPORATION
Kazuhiko Hara
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR SERIAL DATA COMMUNICATIONS BETWEEN HOST AND C...
Publication number
20100023657
Publication date
Jan 28, 2010
Yohsuke FUKUDA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SIMD TYPE MICROPROCESSOR
Publication number
20090013151
Publication date
Jan 8, 2009
Kazuhiko Hara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Parallel processor and image processing apparatus
Publication number
20070083732
Publication date
Apr 12, 2007
Shinichi Yamaura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SIMD microprocessor and data processing method
Publication number
20060236075
Publication date
Oct 19, 2006
Kazuhiko Hara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Parallel processor and image processing apparatus
Publication number
20010008563
Publication date
Jul 19, 2001
Ricoh Company, Ltd.
Shinichi Yamaura
G06 - COMPUTING CALCULATING COUNTING