Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856019 | Reflector for excimer laser and excimer laser apparatus using the reflector | Takeo Miyata | 1989-08-08 |
| 4812016 | Antireflection film | Takeo Miyata, Takuhiro Ono, Masaru Ikedo, Masafumi Watari | 1989-03-14 |