Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346557 | Process for cleaning silicon mass and the recovery of nitric acid | Hideo Ito, Mitsutoshi Narukawa | 1994-09-13 |
| 5329387 | Liquid crystal display device with display and compensation cells separated by distance larger than depth of focus of optical enlarger | Masaki Yanagisawa, Tsuyoshi Suzuki | 1994-07-12 |
| 5283669 | Reading apparatus using two readout circuits connected in reverse order | Mamoru Nobue | 1994-02-01 |