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Naokatsu Nosaka
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Chiba, JP
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last 30 patents
Information
Patent Grant
Electronic apparatus with ultrasonic motor as driving source
Patent number
6,310,834
Issue date
Oct 30, 2001
Seiko Instruments Inc.
Naokatsu Nosaka
G04 - HOROLOGY
Information
Patent Grant
Movement rate monitor
Patent number
6,129,676
Issue date
Oct 10, 2000
Seiko Instruments Inc.
Hiroshi Odagiri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Electronic watch with autocalendar
Patent number
6,128,252
Issue date
Oct 3, 2000
Seiko Instruments Inc.
Naokatsu Nosaka
G04 - HOROLOGY
Information
Patent Grant
Fast fourier transformation computing unit and a fast fourier trans...
Patent number
5,854,758
Issue date
Dec 29, 1998
Seiko Epson Corporation
Tsukasa Kosuda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Pulse rate monitor
Patent number
5,697,374
Issue date
Dec 16, 1997
Seiko Instruments Inc.
Hiroshi Odagiri
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE