Katsumasa Tsuneyoshi

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Higashiosaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Graphic plotting apparatus plotting diagram represented by function...
- Patent number 5,758,035
- Issue date May 26, 1998
- Sharp Kabushiki Kaisha
- Katsumasa Tsuneyoshi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing apparatus having a function of displaying a...
- Patent number 5,557,718
- Issue date Sep 17, 1996
- Sharp Kabushiki Kaisha
- Katsumasa Tsuneyoshi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Calculator with display of processing for mulas as processing progr...
- Patent number 5,519,646
- Issue date May 21, 1996
- Sharp Kabushiki Kaisha
- Syuji Uemura
- G06 - COMPUTING CALCULATING COUNTING