Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355194 | Optical processing apparatus | Nobuyuki Zumoto, Toshinori Yagi, Yasuhito Myoi, Masaaki Tanaka, Masao Izumo | 1994-10-11 |
| 5309776 | Method of diagnosing deterioration of insulating paper in oil-filled electric apparatus | Sadao Nanba | 1994-05-10 |
| 5311249 | Projection exposure apparatus | Kazuya Kamon | 1994-05-10 |