Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6695663 | Method for manufacturing spark plug and apparatus for carrying out the same | Masato Ito | 2004-02-24 |
SM
Shinichiro Mitsumatsu
Overall (2004): #116,046 of 270,089Top 45%
1
Patents 2004