Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11401188 | Sludge dehydration system and sludge dehydration method | Manabu Yamashita, Hiroyuki Mino, Yasuaki Nishihara, Atsushi Yanai, Ryosuke Tamauchi +2 more | 2022-08-02 |
| 10974982 | Recovery device and recovery method for recovering specific material from sludge | Manabu Yamashita, Hiroyuki Mino, Yasuaki Nishihara, Atsushi Yanai, Ryosuke Tamauchi +2 more | 2021-04-13 |
| 9975798 | Sludge dehydration system and sludge dehydration method | Manabu Yamashita, Hiroyuki Mino, Yasuaki Nishihara, Atsushi Yanai, Ryosuke Tamauchi +2 more | 2018-05-22 |
| 4410704 | N-Substituted benzothiazole-2-sulfonamides; method of their preparation; method of preventing scorching of rubber | Yutaka Kawaoka, Hideo Oda, Masataka Yasumoto, Kazuya Hirota, Yuji Ishinaga | 1983-10-18 |