Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809704 | Catheter type sensor | Ichiro Sogawa, Taketsune Morikawa, Masanori Nishiguchi, Munekazu Imamura, Yasuhiko Shirakura | 1989-03-07 |
KY
Koro Yotsuya
Overall (1989): #85,758 of 140,708Top 65%
1
Patents 1989