Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5326720 | Method for producing silicon dioxide film which prevents escape of Si component to the environment | Takuji Goda, Yasuto Sakai, Akihiro Hishinuma, Shigehito Deki | 1994-07-05 |
| 5325149 | Camera system with interchangeable lens | — | 1994-06-28 |
| 5296974 | Light controlling device and process for controlling light transmission | Hiroaki Tada, Yasuhiro Saito, Masahiro Hirata, Masato Hyodo | 1994-03-22 |
| 5279851 | Method of manufacturing a conductive glass with high strength and wear resistance | Masao Minosou, Masakiyo Tonoike | 1994-01-18 |