Asao Saito

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Tokorozawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Portable computer with detachable battery pack
- Patent number 6,535,378
- Issue date Mar 18, 2003
- Citizen Watch Co., Ltd.
- Toshiaki Oguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable computer with hinged detachable battery pack
- Patent number 6,078,496
- Issue date Jun 20, 2000
- Citizen Watch Co., Ltd.
- Toshiaki Oguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Attaching/detaching structure for a keyboard module in an informati...
- Patent number 5,642,257
- Issue date Jun 24, 1997
- Citizen Watch Co., Ltd.
- Asao Saito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Card receiving and ejecting device
- Patent number 5,634,805
- Issue date Jun 3, 1997
- Citizen Watch Co., Ltd.
- Asao Saito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable computer with detachable battery pack
- Patent number 5,583,744
- Issue date Dec 10, 1996
- Citizen Watch Co., Ltd.
- Toshiaki Oguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mechanism taking a cartridge on and off a microfloppy disk drive
- Patent number 4,737,871
- Issue date Apr 12, 1988
- Citizen Watch Co., Ltd.
- Asao Saito
- G11 - INFORMATION STORAGE
Information Patent Grant
Closure mechanism
- Patent number 4,630,751
- Issue date Dec 23, 1986
- Citizen Watch Co., Ltd.
- Asao Saito
- G11 - INFORMATION STORAGE