Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6350876 | 4-chloro-3,5-dimethyl-2-sulfonyl pyridines | Ken-ichi Koyakumaru, Takashi Sugioka, Tomoya Kuwayama | 2002-02-26 |
| 6342606 | Method for producing pyridine derivatives | Hideki Matsuda, Takanobu Shin, Manzo Shiono, Shigeki Kikuyama | 2002-01-29 |