Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6300411 | Aqueous resin composition | Toshiya Seko, Kazuhide Hayama, Yasuo Kitani | 2001-10-09 |
| 4622181 | Process for producing an estrone acetal | Eiichiro Tanaka, Yoshihiro Tanaka, Yoshiharu Morita | 1986-11-11 |