Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6864622 | Spark plug | Wataru Matsutani, Satoko Ito, Osamu Yoshimoto | 2005-03-08 |
MS
Masayuki Segawa
Overall (2005): #142,095 of 245,428Top 60%
1
Patents 2005