Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6048956 | Diglycidyl ethers | Kenji Muto, Toshikazu Murayama | 2000-04-11 |
| 5952455 | Process for producing polyhydroxycarboxylic acid | Norio Yanagisawa, Toshikazu Murayama, Yorozu Yokomori, Yoshiharu Kimura | 1999-09-14 |