Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348911 | Pushbutton | Yasuhisa Nishikawa, Ryoichi Hasumi | 1982-09-14 |
| 4340361 | Apparatus for heat-treating cast iron pipes | Susumu Togawa, Akinori Sakoda | 1982-07-20 |
YT
Yoshio Tanaka
Clarion Co.: 1 patents #11 of 44Top 25%
Overall (1982): #5,892 of 81,411Top 8%
2
Patents 1982