Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9687824 | Heterogeneous catalyst and catalyst system for producing 1,2-dichloroethane | Tetsuo Asakawa, Sae Someya, Tomokazu Ohashi, Shinya IMATOMI, Hideyuki Hamaji +1 more | 2017-06-27 |
| 6986960 | Poly (arylene ether sulfone) having sulfoalkoxy group, process of producing the same, and polymer electrolyte membrane comprising the same | Ryuji Ikeda, Fumio Okisaki | 2006-01-17 |
| 6337297 | Catalyst for trimerization of ethylene and process for trimerizing ethylene using the catalyst | Hideyuki Mimura, Toshihide Yamamoto, Hideyuki Murakita, Hisanori Okada, Toru Yoshida | 2002-01-08 |
| 5426245 | Process for producing phenols | Michiyuki Hamada, Hideyuki Niwa, Takanori Miyake | 1995-06-20 |
| 5026941 | Y zeolite catalyst | Yoshiaki Kano, Kiyotaka Mishima, Masahiko Yamada, Kenji Kasano, Masaru Uemura | 1991-06-25 |