Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820580 | Valve driving device for engine | Masaki Fukuma, Kouichi Shimizu | 2004-11-23 |
| 6730624 | Non-reducing dielectric ceramic, monolithic ceramic capacitor using the same, and method for making non-reducing dielectric ceramic | Tomoo Motoki, Harunobu Sano | 2004-05-04 |