Arai; Hisako
Patent Applications and Registrations
Patent applications and USPTO patent grants for Arai; Hisako.The latest application filed is for "color image sensor and a production method of an optical waveguide array for use therein".
- Arai; Hisako - Kashiwa JP
| Patent | Date |
|---|---|
| Color image sensor and a production method of an optical waveguide array for use therein Grant 5,943,463 - Unuma , et al. August 24, 1 | 1999-08-24 |
| Method for manufacturing thin film of composite metal-oxide dielectric Grant 5,593,495 - Masuda , et al. January 14, 1 | 1997-01-14 |
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