Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6334800 | Manufacturing method of resistor-incorporated spark plug | Yutaka Tanaka, Toshitaka Honda, Makoto Sugimoto | 2002-01-01 |
KN
Kenichi Nishikawa
Overall (2002): #175,325 of 266,432Top 70%
1
Patents 2002