Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5750958 | Ceramic glow plug | Hiroyuki Arima, Kyouji Uchiyama, Michio Ohno, Hiroaki Ohyama, Jun Fukuda +1 more | 1998-05-12 |
| 4804823 | Ceramic heater | Noriyoshi Nakanishi, Masahiro Yamamoto, Shinsuke Takenishi, Kenichiro Miyahara, Hiroaki Sonoda +1 more | 1989-02-14 |