Masaharu Iwanaga

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Kamakura, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multiple data management method, computer and storage device therefor
- Patent number 7,010,650
- Issue date Mar 7, 2006
- Hitachi, Ltd.
- Yoshitaka Kawamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Console apparatus for information processing system
- Patent number 5,987,234
- Issue date Nov 16, 1999
- Hitachi, Ltd.
- Toshio Hirosawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Console apparatus for information processing system
- Patent number 5,687,313
- Issue date Nov 11, 1997
- Hitachi, Ltd.
- Toshio Hirosawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system and job executing method
- Patent number 5,481,698
- Issue date Jan 2, 1996
- Hitachi Ltd.
- Tutomu Itoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for controlling data transfer buffer
- Patent number 5,161,215
- Issue date Nov 3, 1992
- Hitachi, Ltd.
- Katsuya Kouda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automatic system for prioritized selection of a magnetic tape devic...
- Patent number 4,769,782
- Issue date Sep 6, 1988
- Hitachi, Ltd.
- Masaharu Iwanaga
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Multiple data management method, computer and storage device therefor
- Publication number 20040236915
- Publication date Nov 25, 2004
- Hitachi, Ltd
- Yoshitaka Kawamura
- G06 - COMPUTING CALCULATING COUNTING