Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6858974 | Spark plug for internal combustion engine | Gakuji Moriya, Kenichi Ishida, Kazuyuki Kubo | 2005-02-22 |
TO
Toshihiro Ohkama
Overall (2005): #84,256 of 245,428Top 35%
1
Patents 2005