Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4829716 | Apparatus for automatically performing plural sequential spherical grinding operations on workpieces | Shuji Ueda, Kunio Nakata, Mamoru Inoue | 1989-05-16 |
| 4751796 | Device for supplying grinding fluid | Shuji Ueda, Hiroshi Saeki | 1988-06-21 |
| 4656787 | Curved surface formation polishing apparatus | Shuji Ueda, Kunio Nakada, Hiroshi Saeki, Kenji Fujishiro | 1987-04-14 |