Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6592418 | Method for manufacturing spark plug and apparatus for carrying out the same | Masato Ito | 2003-07-15 |
SM
Shinichiro Mitsumatsu
Overall (2003): #119,829 of 273,478Top 45%
1
Patents 2003