Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6265309 | Cleaning agent for use in producing semiconductor devices and process for producing semiconductor devices using the same | Hideto Gotoh, Tsuyoshi Matsui, Takayuki Niuya, Tetsuo Aoyama, Taketo Maruyama +3 more | 2001-07-24 |