Yonemura; Utami
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yonemura; Utami.The latest application filed is for "polycarbonate film for optical purposes and a production process thereof".
- Yonemura; Utami - Hino JP
| Patent | Date |
|---|---|
| Polycarbonate film for optical purposes and a production process thereof Grant 5,561,180 - Taketani , et al. October 1, 1 | 1996-10-01 |
| Polycarbonate film for optical purposes and a production process thereof Grant 5,478,518 - Taketani , et al. December 26, 1 | 1995-12-26 |
| Laminated multilayer sheet structure and its utilization Grant 4,215,168 - Yonemura , et al. July 29, 1 | 1980-07-29 |
| Insulative multi-pane window structure of refrigerator or freezer Grant 4,206,615 - Sobajima , et al. June 10, 1 | 1980-06-10 |
| Transparent, electrically conductive laminated structure and process for production thereof Grant 4,166,876 - Chiba , et al. September 4, 1 | 1979-09-04 |
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