Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5760532 | Sintered ceramic body for a spark plug | Mamoru Musasa, Hiroyuki Tanabe, Masahiro Konishi | 1998-06-02 |
SM
Sugimoto Makoto
Overall (All Time): #3,685,849 of 4,157,543Top 90%
1
Patents All Time