Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5858106 | Cleaning method for peeling and removing photoresist | Tadahiro Ohmi, Takahisa Nitta | 1999-01-12 |
| 5573662 | Apparatus for treatment of low-concentration organic waste water | Mitsugu Abe | 1996-11-12 |