Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4838710 | Static pressure gas bearing assembly | Jiro Ohta, Koichi Matsushita, Yutaka Maruyama | 1989-06-13 |
ST
Sadamu Tozawa
Overall (All Time): #3,930,062 of 4,157,543Top 95%
1
Patents All Time