Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350432 | Development apparatus for developing latent electrostatic images | — | 1982-09-21 |
| 4345555 | Self-heating ignition plug | Yujiro Oshima, Yoshiyasu Fujitani, Hideaki Muraki, Kouji Yokota | 1982-08-24 |
| 4316822 | Catalyst for purifying exhaust gases | Yoshiyasu Fujitani, Hideaki Muraki, Makoto Tomita, Kouji Yokota, Hideo Sobukawa +1 more | 1982-02-23 |