Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6084144 | Method of recovering boron trifluoride complex and process for producing olefin oligomer using the same | Tsutomu Takashima, Yoshisuke Kakuyama, Yuichi Tokumoto, Kouji Fujimura | 2000-07-04 |