Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6452008 | Pyridone derivatives and process for preparing the same | Masami Muraoka, Koji Morishita, Nagisa Aida, Masashi Tanaka, Masatoshi Yuri | 2002-09-17 |
| 6420381 | Naphthyridine derivatives | Masami Muraoka, Hitoshi Ban | 2002-07-16 |
| 6369110 | Substituted guanidine derivatives and process for producing the same | Masahumi Kitano | 2002-04-09 |