Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8640669 | Piston for an internal combustion engine | Akito Tanihata, Naoko Sato, Junya Yoshizawa | 2014-02-04 |
FN
Fumikazu Nakazawa
Overall (All Time): #3,089,954 of 4,157,543Top 75%
1
Patents All Time