Shidara; Keiichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shidara; Keiichi.The latest application filed is for "photoconductive imaging apparatus".
- Shidara; Keiichi - Tama JP
- Shidara; Keiichi - Tokyo JA
| Patent | Date |
|---|---|
| Photoconductive imaging apparatus Grant 5,233,265 - Takasaki , et al. August 3, 1 | 1993-08-03 |
| Amorphous photoelectric conversion device with avalanche Grant 5,101,255 - Ishioka , et al. March 31, 1 | 1992-03-31 |
| Electric conversion device Grant 4,980,736 - Takasaki , et al. December 25, 1 | 1990-12-25 |
| Photoconductive device and method of operating the same Grant 4,952,839 - Tanioka , et al. August 28, 1 | 1990-08-28 |
| Photoconductive device and method of operating the same Grant 4,888,521 - Tanioka , et al. December 19, 1 | 1989-12-19 |
| Photoconductive image pick-up tube target Grant 4,445,131 - Nonaka , et al. April 24, 1 | 1984-04-24 |
| Photoconductive target Grant 4,330,733 - Shidara , et al. May 18, 1 | 1982-05-18 |
| Target structures for use in photoconductive image pickup tubes and method of manufacturing the same Grant 4,007,473 - Nonaka , et al. February 8, 1 | 1977-02-08 |
| Photoconductive target Grant 3,922,579 - Goto , et al. November 25, 1 | 1975-11-25 |
| Photoconductive target of an image pickup tube comprising graded selenium-tellurium layer Grant 3,890,525 - Hirai , et al. June 17, 1 | 1975-06-17 |
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