Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479671 | Process for producing optically active chromene derivative | Toshiro Konoike, Tadahiko Yorifuji, Shoji Shinomoto, Takashi Ohya, Ken-ichi Matsumura | 2002-11-12 |
| 6408618 | Controller for cylinder cut-off type internal combustion engine | — | 2002-06-25 |