Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5605123 | Intake port structure in internal combustion engine | Tohru Amemiya, Naomi Kurosaki | 1997-02-25 |
IO
Ichirou Ohmura
Overall (1997): #138,511 of 185,788Top 75%
1
Patents 1997