Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4900330 | Process for producing a high concentration coal-water slurry | Kazunori Shoji, Yoshinori Ohtani, Hirofumi Kikkawa, Hiroshi Terada, Masayasu Murata | 1990-02-13 |
| 4770352 | Coal-water slurry producing system | Shigehito Takamoto | 1988-09-13 |
| 4613084 | Process for producing a coal-water slurry | Shigehito Takamoto, Kazunori Shoji, Yoshinori Ohtani, Hirofumi Kikkawa, Yasuyuki Nishimura +2 more | 1986-09-23 |
| 4597856 | Process for fluidized catalytic cracking of heavy oils and production of hydrogen | Susumu Yoshioka, Nobuo Matsuo, Tadashi Murakami, Yasushi Ishibashi, Kenichi Matsuda +3 more | 1986-07-01 |