Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791245 | Glow plug and spark plug, and manufacturing method therefor | Hiroaki Nasu, Wataru Matsutani, Katsunari Ninomiya | 2004-09-14 |
CK
Chiaki Kumada
Overall (2004): #247,058 of 270,089Top 95%
1
Patents 2004