Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6539836 | Piston for internal combustion engine | Hiroyuki Uchida, Kazuaki Namiki | 2003-04-01 |
JI
Junichi Ishida
Overall (2003): #187,705 of 273,478Top 70%
1
Patents 2003