Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4651693 | Swirl control arrangement for internal combustion engine | Yasuo Nakajima, Tooru Yoshimura | 1987-03-24 |
KT
Katsunori Terakasa
Overall (All Time): #3,970,604 of 4,157,543Top 100%
1
Patents All Time