Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790810 | Tetrazolinone derivatives | Akihiko Yanagi, Shinichi Narabu, Toshio Goto, Seishi Ito | 2004-09-14 |
| 6770599 | Tetrazole derivatives | Akihiko Yanagi, Shinichi Narabu, Toshio Goto, Shinichi Shirakura | 2004-08-03 |