Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5171620 | Honeycomb core | Hajime Gotoh, Toshihiro Hattori, Setsuo Kashiyama, Yukihiro Sumikawa | 1992-12-15 |
TY
Tadasi Yokochi
Overall (All Time): #3,865,594 of 4,157,543Top 95%
1
Patents All Time