Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5706081 | Apparatus for inspecting surface defects with regularly reflected light and peripherally scattered light | Masami Eishima, Shinichiro Nagai, Junichi Ono | 1998-01-06 |
| 5204711 | Projection exposure device | Minoru Takubo, Masahiro Miyashita, Yousuke Takagi | 1993-04-20 |
| 5061956 | Optically imaging method and apparatus | Minoru Takubo, Tatsuo Yamanaka | 1991-10-29 |