Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5512599 | Process for the production of methanol | Yasushi Hiramatsu, Osamu Hashimoto, Shoji Uematsu | 1996-04-30 |
| 5354543 | Apparatus for use in producing hydrogen cyamide | Kengo Tsukahara, Takeshi Otake, Masao Saito | 1994-10-11 |
| 4965060 | Process for producing hydrogen cyanide and appartus for use in the process | Kengo Tsukahara, Takeshi Otake, Masao Saito | 1990-10-23 |
| 4883671 | Manufacturing machine for sagged self-supporting cable | Fumio Onodera, Hiroshi Uchimi | 1989-11-28 |