Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7910514 | Inorganic fiber catalyst, production method thereof and catalyst structure | Hideaki Morisaka, Masahiro Takaya, Yasunari Hanaki, Kouji Masuda, Naoki Harakawa | 2011-03-22 |
| 4382014 | Process for producing a polyether carbonate surface active material | Shizuyoshi Sakai, Tatsuo Fujinami, Kunio Kosugi, Hiroshi Takemura | 1983-05-03 |