Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4737447 | Process for producing micro Fresnel lens | Shinichi Suzuki, Takashi Suemitsu | 1988-04-12 |
| 4609259 | Process for producing micro Fresnel lens | Takashi Suemitsu, Shinichi Suzuki | 1986-09-02 |
| 4603473 | Method of fabricating integrated semiconductor circuit | Takashi Suemitsu | 1986-08-05 |