Masaru Kakumae

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Yamatokoriyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Exercise and training machine with microcomputer-assisted training...
- Patent number 4,911,427
- Issue date Mar 27, 1990
- Sharp Kabushiki Kaisha
- Tsuyoshi Matsumoto
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method of constructing liquid crystal display
- Patent number 4,192,060
- Issue date Mar 11, 1980
- Sharp Kabushiki Kaisha
- Isamu Washizuka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Liquid crystal display calculator construction
- Patent number 4,104,727
- Issue date Aug 1, 1978
- Sharp Kabushiki Kaisha
- Isamu Washizuka
- G06 - COMPUTING CALCULATING COUNTING