Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5034137 | Method for treating muddy water | Sohei Okamoto, Takusaburo Ohnishi | 1991-07-23 |
| 4921633 | Method of heterogeneous reaction | Tadashi Funada, Shiro Ishida, Kensuke Morioka, Sachiko Murakami | 1990-05-01 |
| 4285872 | Method for producing glycidyl (metha)acrylate | Rippei Tanabe, Yuji Yokoyama | 1981-08-25 |