Masahiro Okumura

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Odawara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for registering and filing image data
- Patent number 5,608,858
- Issue date Mar 4, 1997
- Hitachi, Ltd.
- Yasuo Kurosu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for registering and filing image data
- Patent number 5,428,727
- Issue date Jun 27, 1995
- Yasuo Kurosu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Registration/search system for registering and searching image data...
- Patent number 5,353,397
- Issue date Oct 4, 1994
- Hitachi, Ltd.
- Yoshihiro Yokoyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for rotatable display
- Patent number 5,134,390
- Issue date Jul 28, 1992
- Hitachi, Ltd.
- Kazutomo Kishimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for retrieving image data
- Patent number 5,129,011
- Issue date Jul 7, 1992
- Hitachi, Ltd.
- Kenichi Nishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer display
- Patent number D314376
- Issue date Feb 5, 1991
- Hitachi, Ltd.
- Shinji Shibuya
- D14 - Recording, communication, or information retrieval equipment