Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875810 | Apparatus for controlling fine particle flow | Yuji Chiba, Masao Sugata, Hiroyuki Sugata, Toshiaki Kimura, Kuniji Osabe | 1989-10-24 |
KA
Kenji Ando
Overall (1989): #89,241 of 140,708Top 65%
1
Patents 1989