Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4626486 | Electrophotographic element comprising alloy of selenium and tellurium doped with chlorine and oxygen | — | 1986-12-02 |
| 4379820 | Electrophotographic photoconductor of halogen-doped Se-Te alloy layers | Hitoshi Nakamura, Hideaki Ema, Makoto Harigaya, Satoshi Otomura | 1983-04-12 |
| 4286035 | Halogen doped selenium-tellurium alloy electrophotographic photoconductor | Hideaki Ema, Hiroshi Tamura, Hideki Akiyoshi | 1981-08-25 |