Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9416323 | Process for producing low-sulfur gas oil fraction, and low-sulfur gas oil | Wataru Sahara, Tsukasa Kousaka | 2016-08-16 |
| 5286693 | Method of producing catalyst for converting hydrocarbons | Takashi H. Ino, Kazumasa Hamatani, Nobuyuki Miyajima | 1994-02-15 |
| 4670614 | Hydrocarbon conversion process | Masaru Ushio, Takeshi Ishii, Hajime Okazaki, Takashi Shoda | 1987-06-02 |