Hidemi Haga

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Actuator for objective lenses
- Patent number 6,330,120
- Issue date Dec 11, 2001
- NHK SPRING CO., LTD.
- Akio Shibusaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Identification system for an article having individually attached p...
- Patent number 5,442,433
- Issue date Aug 15, 1995
- NHK Spring Co., Ltd.
- Hidekazu Hoshino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Article identification system
- Patent number 5,438,403
- Issue date Aug 1, 1995
- NHK Spring Co., Ltd.
- Hidekazu Hoshino
- G06 - COMPUTING CALCULATING COUNTING