Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7649118 | Process for preparing fluorine-containing norbornene derivative | Takayuki Araki, Takuji Ishikawa, Akinori Yamamoto | 2010-01-19 |
| 7592484 | Method for producing carbonyl difluoride | Seiji Takubo, Akinori Yamamoto, Chie Sawauchi, Hisako Nakamura | 2009-09-22 |
| 7186773 | Process for preparing fluorine-containing norbornene derivative | Takayuki Araki, Takuji Ishikawa, Akinori Yamamoto | 2007-03-06 |