Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645022 | Engine valve drive control device | Toshio Yamamoto, Takaaki Tsukui, Takashi Ichimura | 1997-07-08 |
NO
Noriaki Okano
Overall (1997): #97,840 of 185,788Top 55%
1
Patents 1997