Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4492570 | Calcining system provided with a planetary cooler | Takeshi Suzuki, Mikio Murao, Masahiro Uchida, Chikanori Kumagai | 1985-01-08 |
YY
Yasuhiko Yotsui
Overall (All Time): #4,008,308 of 4,157,543Top 100%
1
Patents All Time