Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5239225 | Spark plug for use in internal combustion engine | Toru Moriya, Mitsutaka Yoshida | 1993-08-24 |
TE
Tunekazu Enomoto
Overall (All Time): #3,831,570 of 4,157,543Top 95%
1
Patents All Time