| Patent | Date |
|---|
Electrophotographic method using a cleaning blade to remove residual toner
Grant 5,756,250 - Hirai , et al. May 26, 1 | 1998-05-26 |
Image forming member for electrophotography
Grant 5,753,936 - Komatsu , et al. May 19, 1 | 1998-05-19 |
Electrophotographic image forming member
Grant 5,382,487 - Fukuda , et al. January 17, 1 | 1995-01-17 |
Photoconductive member
Grant 5,258,250 - Shirai , et al. November 2, 1 | 1993-11-02 |
Method of forming a photoconductive member with silicon, hydrogen and/or halogen and carbon
Grant 5,141,836 - Shirai , et al. August 25, 1 | 1992-08-25 |
Image-forming member for electrophotography
Grant 4,565,731 - Komatsu , et al. January 21, 1 | 1986-01-21 |
Photoconductive member having barrier layer and amorphous silicon charge generation and charge transport layers
Grant 4,557,987 - Shirai , et al. December 10, 1 | 1985-12-10 |
Electrophotographic photosensitive member and process for production thereof
Grant 4,552,824 - Hirai , et al. November 12, 1 | 1985-11-12 |
Amorphous silicon photoconductive member
Grant 4,539,283 - Shirai , et al. September 3, 1 | 1985-09-03 |
Photoconductive member containing an amorphous boron layer
Grant 4,525,442 - Shirai , et al. June 25, 1 | 1985-06-25 |
Electrophotographic photosensitive member and process for production thereof
Grant 4,507,375 - Hirai , et al. March 26, 1 | 1985-03-26 |
Photoconductive member of a-silicon with nitrogen
Grant 4,490,453 - Shirai , et al. December 25, 1 | 1984-12-25 |
Photo-electric converter and image forming apparatus incorporating the same
Grant 4,479,149 - Yoshioka , et al. October 23, 1 | 1984-10-23 |
Image-forming member for electrophotography comprising hydrogenated amorphous matrix of silicon and/or germanium
Grant 4,471,042 - Komatsu , et al. September 11, 1 | 1984-09-11 |
Amorphous silicon electrophotographic image-forming member having an aluminum oxide coated substrate
Grant 4,461,820 - Shirai , et al. July 24, 1 | 1984-07-24 |
Electrophotographic .alpha.-Si(H) member and process for production thereof
Grant 4,451,547 - Hirai , et al. May 29, 1 | 1984-05-29 |
Process for forming deposition film
Grant 4,448,801 - Fukuda , et al. May 15, 1 | 1984-05-15 |
Photoconductive member having an amorphous silicon photoconductor and a double-layer barrier layer
Grant 4,443,529 - Kanbe , et al. April 17, 1 | 1984-04-17 |
Member for electrophotography with a-Si and c-Si layers
Grant 4,420,546 - Kanbe , et al. December 13, 1 | 1983-12-13 |
Electrophotographic member having aluminum oxide layer
Grant 4,416,962 - Shirai , et al. November 22, 1 | 1983-11-22 |
Photoconductive member having amorphous layer containing oxygen
Grant 4,414,319 - Shirai , et al. November 8, 1 | 1983-11-08 |
Photoelectric conversion type information processing device
Grant 4,376,888 - Fukuda , et al. March 15, 1 | 1983-03-15 |
Photo electro transducer device
Grant 4,369,372 - Yoshioka , et al. January 18, 1 | 1983-01-18 |
Electrophotographic photosensitive member and process for production thereof
Grant 4,265,991 - Hirai , et al. May 5, 1 | 1981-05-05 |
Photosensitive elements for use in electrophotography
Grant 3,894,870 - Kinoshita , et al. July 15, 1 | 1975-07-15 |
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