Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6236046 | Infrared sensor | Yoshifumi Watabe, Yoshiaki Honda, Tsutomu Ichihara | 2001-05-22 |
| 5426412 | Infrared detecting device and infrared detecting element for use in the device | Shigeaki Tomonari, Jun Sakai, Keizi Kakite, Takayoshi Awai, Takuro Nakamura +5 more | 1995-06-20 |
| 5279914 | Photoconductor for electrophotography having an undercoat layer | Takashi Obinata | 1994-01-18 |
| 5139912 | Electrophotographic photoreceptor | — | 1992-08-18 |
| 4980255 | Electrophotographic photoreceptor composition | — | 1990-12-25 |