Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664014 | Electrophotographic photosensitive member electrophotographic apparatus using same and device unit using same | Akio Maruyama, Kazushige Nakamura, Michiyo Sekiya | 2003-12-16 |
| 6542876 | Method for producing multilayered optical filters using a genetic algorithm and a method for operating the genetic algorithm | Yoshihiro Someno, Toshio Hirai, Yoshiyuki Kawazoe, Hiroshi Mizuseki | 2003-04-01 |