Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6201121 | Process for the preparation of 3-dihalobenzyl-2,4-quinazolinedione derivatives | Takashi Kamiya, Hiroyuki Takehara, Akihito Taniguchi, Masayuki Masumoto | 2001-03-13 |
| 4340728 | Nucleoside derivatives and process for preparing same | Takeshi Endo, Katsumi Sakai, Kiyoaki Chou, Haruhiko Teshigawara | 1982-07-20 |