Kiyohiro Nozaki

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Patents Grantslast 30 patents

Information Patent Grant
Coordinate input device and display-integrated type coordinate inpu...
- Patent number 6,239,788
- Issue date May 29, 2001
- Sharp Kabushiki Kaisha
- Hitoshi Nohno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Coordinate input device used for inputting characters and drawings...
- Patent number 5,854,448
- Issue date Dec 29, 1998
- Sharp Kabushiki Kaisha
- Kiyohiro Nozaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display-integrated type tablet device
- Patent number 5,825,345
- Issue date Oct 20, 1998
- Sharp Kabushiki Kaisha
- Kengo Takahama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display-integrated type tablet device capable of detecting correct...
- Patent number 5,491,706
- Issue date Feb 13, 1996
- Sharp Kabushiki Kaisha
- Takao Tagawa
- G06 - COMPUTING CALCULATING COUNTING