Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459493 | Apparatus for measuring surface form | Minako Sugiura, Shigeo Kubota | 2002-10-01 |
| RE37717 | Optical pickup device | Shigeo Kubota | 2002-05-28 |
| 6388744 | Disc-shaped recording medium inspection apparatus and method | Shigeo Kubota, Yutaka Imai | 2002-05-14 |