Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878812 | Turbine rotor | Katsuhisa Yabuta, Yoshinori Hattori | 1989-11-07 |
TK
Tomohisa Kito
Overall (1989): #48,786 of 140,708Top 35%
1
Patents 1989