Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5183533 | Method for etching chromium film formed on substrate | Atsushi Endo, Toshio Yada | 1993-02-02 |
| 5007984 | Method for etching chromium film formed on substrate | Atsushi Endo, Toshio Yada | 1991-04-16 |
| 4875434 | Apparatus for coating a substrate with a coating material | Taro Maejima, Toshio Yada, Tsuyoshi Tabuchi, Takeshi Terazono, Masaru Aoki | 1989-10-24 |