Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7560563 | Process for producing 2-substituted pyridine derivative | Kenichi Koyakumaru | 2009-07-14 |
| 7524967 | Process for producing 5-(2′-pyridyl)-2-pyridone derivative | Kenichi Koyakumaru, Youichi Satake | 2009-04-28 |
| 7442827 | Process for Producing Cyclopentanone-2, 3, 5-Tricarboxylic Acid Triester | Takashi Sugioka | 2008-10-28 |