Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5023734 | Cylindrical rotary transducer | — | 1991-06-11 |
| 4701081 | Boring process and apparatus | Hitoshi Hashimoto, Kazufumi Mikami, Kiyoshi Shimogai | 1987-10-20 |
YT
Yoshihiro Tamaki
Victor Company Of Japan: 1 patents #818 of 1,489Top 55%
Overall (All Time): #2,317,120 of 4,157,543Top 60%
2
Patents All Time