Kiyomi Kishi

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Patents Grantslast 30 patents

Information Patent Grant
Problem solving method and system
- Patent number 5,940,817
- Issue date Aug 17, 1999
- Hitachi, Ltd.
- Kiyomi Kishi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Cooperation scheme for plural work stations
- Patent number 5,659,734
- Issue date Aug 19, 1997
- Hitachi, Ltd.
- Setsuo Tsuruta
- B61 - RAILWAYS
Information Patent Grant
Information processing system
- Patent number 5,299,287
- Issue date Mar 29, 1994
- Hitachi, Ltd.
- Setsuo Tsuruta
- G06 - COMPUTING CALCULATING COUNTING