Sasaki; Shigekuni
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sasaki; Shigekuni.The latest application filed is for "polyimide optical waveguide and method of manufacturing the same".
- Sasaki; Shigekuni - Iruma JP
- Sasaki; Shigekuni - Saitama JP
| Patent | Date |
|---|---|
| Polyimide optical waveguide and method of manufacturing the same Grant 5,598,501 - Maruo , et al. January 28, 1 | 1997-01-28 |
| Perfluorinated polyimide, perfluorinated poly(amic acid), starting compounds therefor, and methods for preparing them Grant 5,233,018 - Ando , et al. August 3, 1 | 1993-08-03 |
| Polyimide optical waveguide Grant 5,108,201 - Matsuura , et al. April 28, 1 | 1992-04-28 |
| Bis(hydroxyphthalimide) and process for preparing the same, and process for preparing polyesterimide by the use thereof Grant 4,769,475 - Sasaki , et al. September 6, 1 | 1988-09-06 |
| Optical adhesive composition Grant 4,591,627 - Maruno , et al. May 27, 1 | 1986-05-27 |
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