Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7514589 | Method for producing aromatic iodides | Koji Midorikawa, Junichi Yoshida, Seiji Suga | 2009-04-07 |
| 5179221 | Method for production of 3-cyano-3,5,5-trimethyl cyclohexanone | Norio Takahashi, Koji Midorikawa, Toshiyasu Sato | 1993-01-12 |