Isamu Miwa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for driving liquid crystal
- Patent number 5,771,030
- Issue date Jun 23, 1998
- International Business Machines Corporation
- Hidefumi Suzuki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Apparatus and method for driving liquid crystal
- Patent number 5,682,176
- Issue date Oct 28, 1997
- International Business Machines Corporation
- Haruhiro Matino
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Portable computer docking apparatus including a key mechanism contr...
- Patent number 5,450,271
- Issue date Sep 12, 1995
- International Business Machines Corporation
- Akira Fukushima
- G06 - COMPUTING CALCULATING COUNTING