Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7361266 | Method of refining petroleum and refining apparatus | Makoto Inomata, Tsuyoshi Okada, Hajime Sasaki | 2008-04-22 |
| 7276151 | Gas turbine fuel oil and production method thereof and power generation method | Tsuyoshi Okada, Yoshinori Mashiko, Shinichi Tokuda, Tomoyoshi Sasaki, Makoto Inomata +1 more | 2007-10-02 |
| 6120738 | Apparatus for producing carbonic acid diester | Hiroshi Umino, Takeshi Koyama | 2000-09-19 |
| 5883036 | Olefin oligomerization catalyst, process for preparing the same, and olefin oligomerization process using the same | Hirokazu Fujie, Hideyuki Matsumoto, Takayuki Noh, Kazuhisa Nakanishi | 1999-03-16 |
| 5831113 | Process for producing a carbonic acid diester | Hiroshi Umino, Takeshi Koyama | 1998-11-03 |
| 5750821 | Method for oxidative coupling of methane comprising catalytic cracking | Makoto Inomata, Tsutomu Katagiri, Erli Sun | 1998-05-12 |
| 5736107 | Apparatus for oxidative coupling of methane | Makoto Inomata, Tsutomu Katagiri, Erli Sun | 1998-04-07 |