Katsumaru Sasaki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Portable electronic apparatus having a flat box shaped housing
- Patent number 6,798,648
- Issue date Sep 28, 2004
- Kabushiki Kaisha Toshiba
- Katsumaru Sasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information apparatus having infrared communication device for tran...
- Patent number 6,262,824
- Issue date Jul 17, 2001
- Kabushiki Kaisha Toshiba
- Katsumaru Sasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic apparatus with a cable extending between main body unit...
- Patent number 6,125,029
- Issue date Sep 26, 2000
- Kabushiki Kaisha Toshiba
- Katsumaru Sasaki
- G06 - COMPUTING CALCULATING COUNTING