Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8642805 | Method of producing phthaloyl dichloride compound, catalyst for use in the method, and method of forming the catalyst | Yoshikazu Kimura, Yoshihiro Takao, Takeshi Hanawa, Hiromichi Ito | 2014-02-04 |