Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5200043 | Method for treating waste gas | Takashi Ooe, Akiko Miura, Toshinori Matsuda, Ryohei Itatani | 1993-04-06 |
| 5130007 | Apparatus for treating waste gas | Takashi Ooe, Akiko Miura, Toshinori Matsuda, Ryohei Itatani | 1992-07-14 |