Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660700 | Sputter coating power processing portion | Junichi Shimizu, Shujiro Watanabe, Satoru Takaki, Hisashi Osaki, Takuji Oyama | 1997-08-26 |
| 5605609 | Method for forming low refractive index film comprising silicon dioxide | Akira Mitsui, Junichi Ebisawa, Koichi Suzuki, Kiyoshi Matsumoto, Takuji Oyama | 1997-02-25 |