Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5009735 | Process for peeling protective film off a wafer | Minoru Ametani, Keigo Funakoshi, Takao Matsushita, Keizo Shirakura | 1991-04-23 |
| 4865677 | Sticking and cutoff device for adhering adhesive tape on thin articles | Takao Matsushita, Minoru Ametani | 1989-09-12 |