Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6984346 | Composite element manufacturing method | — | 2006-01-10 |
| 6670105 | Method of manufacturing diffractive optical element | Junji Terada, Masaaki Nakabayashi | 2003-12-30 |
| 5975012 | Deposition apparatus | Nobumasa Suzuki | 1999-11-02 |
| 5585148 | Process for forming a deposited film using a light transmissive perforated diffusion plate | Nobumasa Suzuki | 1996-12-17 |
| 5433787 | Apparatus for forming deposited film including light transmissive diffusion plate | Nobumasa Suzuki | 1995-07-18 |