Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362944 | Glow plug with dual, dissimilar resistive heating elements in ceramic heater | Takashi Aota | 1994-11-08 |
| 5312540 | Method of and apparatus for producing a grinder used for a grinding machine and grinding-particles packing apparatus | Hidehiro Kurono, Yuichi Tazaki | 1994-05-17 |