Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5445171 | Semiconductor cleaning apparatus and wafer cassette | Masashi Ohmori, Hiroshi Tanaka, Akira Nishimoto, Hiroshi Sasai, Naohiko Fujino | 1995-08-29 |
| 5379785 | Cleaning apparatus | Masashi Ohmori, Shinji Nakajima | 1995-01-10 |