Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5209180 | Spin coating apparatus with an upper spin plate cleaning nozzle | Masaaki Yamamoto | 1993-05-11 |
| 4588185 | Transfer device of sheet object | Masahiko Oka, Masami Nishida | 1986-05-13 |
| 4457419 | Conveying/positioning apparatus for sheet material | Nobutoshi Ogami, Takeshi Takada, Yasuhiro Kurata | 1984-07-03 |