Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375999 | Catalyst combustor | Yukio Aizawa, Jun Shonaka | 1994-12-27 |
| 4522627 | Process for producing oil-containing, microspherical carbonaceous particles | Shimpei Gomi, Itaru Matsuo, Toshio Tsutsui, Takao Nakagawa, Shigeru Miwa | 1985-06-11 |
| 4487686 | Process of thermally cracking heavy hydrocarbon oils | Shimpei Gomi, Tomio Arai, Shigeru Miwa, Toru Takatsuka, Ryuzo Watari | 1984-12-11 |
| 4477334 | Thermal cracking of heavy hydrocarbon oils | Shimpei Gomi, Itaru Matsuo, Masaki Fujii, Toru Takatsuka, Ryuzo Watari | 1984-10-16 |