Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6066685 | Method for treating plastics and solid fuel obtained by the same method | Toshihide Suzuki, Kimihiro Nishimura, Makiko Ijiri, Masahiko Tada, Masafumi Komatsu | 2000-05-23 |
| 5284552 | Method for refining methylnaphthalene-containing oil | Toshihide Suzuki, Yoshinori Takagi | 1994-02-08 |
| 5276234 | Process for producing 2-methylnaphthalene | Toshihide Suzuki, Akinori Matsuura | 1994-01-04 |
| 5243113 | Process for preparing 2-methylnaphthalene | Yoshinori Takagi, Toshihide Suzuki, Tsugio Horita | 1993-09-07 |
| 4976941 | Process for oxidizing carbon monoxide in exhaust gas from a sintering furnace | Takeo Tsunoda, Setsu Takeo, Norihide Enomoto, Hiroyasu Takahashi, Minoru Watanabe +2 more | 1990-12-11 |