Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4337642 | Device for judging knocking strength | — | 1982-07-06 |
| 4315245 | Optical information reading device | Tsuneo Nakahara, Koichi Tsuno, Isao Isshiki | 1982-02-09 |
KY
Kenichi Yoshida
Overall (1982): #11,105 of 81,411Top 15%
2
Patents 1982