Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794548 | Method of producing 4,4′-biphenol | Mikio Kawahara | 2004-09-21 |
| 6313351 | Process for producing alicyclic monoketones and process for producing alicyclic diketones | Norimoto Kiya, Shinsaku Kawasaki, Kenji Ekawa, Kenji Sugiyama | 2001-11-06 |