Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5250707 | Process for preparing .epsilon.-caprolactone | Yukio Inaba, Yohsuke Ueno, Takafumi Hirakawa | 1993-10-05 |
| 5206425 | Process for preparing perpropionic acid solution | Yukio Inaba, Takafumi Hirakawa, Yohsuke Ueno | 1993-04-27 |