Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4335747 | Connecting device for conduits | Takashi Mitsumoto | 1982-06-22 |
HN
Hiroshi Nakashima
Japanese National Railways: 1 patents #1 of 2Top 50%
Overall (1982): #58,621 of 81,411Top 75%
1
Patents 1982