Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5060497 | Method of forming asymmetrical articles by rolling | Ryoichi Takahashi, Tomoyoshi Sato, Hidehiko Tsukamoto, Kazuo Morimoto | 1991-10-29 |
| 4818445 | Apparatus for treating a solution or a slurry solution | Masakazu Onizuka, Atsushi Tatani, Katsuhiko Yamada, Masao Hino, Tokuma Arai | 1989-04-04 |
| 4811585 | Device for forming asymmetrical articles by rolling | Ryoichi Takahashi, Tomoyoshi Sato, Hidehiko Tsukamoto, Kazuo Morimoto | 1989-03-14 |
| 4399727 | Drum shear | Shunji Omori, Kanji Hayashi, Yukio Hiasa, Shoichi Hashimoto, Hiroki Yoshiya | 1983-08-23 |
| 4353237 | Method of rolling strip | Shunji Omori, Tateo Tanimoto, Seiji Nishikawa, Muneo Moriya | 1982-10-12 |
| 4351650 | Exhaust gas desulfurization apparatus | Naoharu Shinoda, Kyoji Kubo | 1982-09-28 |