Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362480 | Rotary roller vane pump made of specific materials | Sadatoshi Murakami, Tatsumi Harada, Hiroyuki Fujiwara, Satoru Yamasaki | 1982-12-07 |
RS
Ryozo Suzuki
Overall (1982): #32,330 of 81,411Top 40%
1
Patents 1982