Location History:
- Kawasaki, JA (1976 - 1977)
- Kawasaki, JP (1978 - 1987)
Company Filing History:
19 out of 90,753 
Years Active: 1976-1987
Title: Innovations of Katsunobu Ohara
Introduction
Katsunobu Ohara is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of electrophotography, holding a total of 18 patents. His work has been instrumental in advancing technologies related to imaging and printing.
Latest Patents
Ohara's latest patents include an "Electrophotographic process with a photoconductive screen" and an "Electrophotographic apparatus." The electrophotographic process involves subjecting a photosensitive screen to a matched performance of voltage applications and image irradiation. This process forms a primary electrostatic latent image that modulates the flow of corona ions, enabling a secondary electrostatic latent image on a recording member. The screen is constructed with a conductive member as the basic element, covered by a photoconductive member and a surface insulating member. The design allows for specific exposure of the conductive member, enhancing the efficiency of the electrophotographic process.
Career Highlights
Katsunobu Ohara is currently employed at Canon Kabushiki Kaisha, a leading company in imaging and printing technology. His innovative work has contributed to the development of advanced electrophotographic systems, which are widely used in various applications.
Collaborations
Ohara has collaborated with notable coworkers, including Yujiro Ando and Keiji Tanaka. Their combined expertise has fostered a creative environment that promotes innovation in their field.
Conclusion
Katsunobu Ohara's contributions to electrophotography exemplify the impact of innovation in technology. His patents and collaborative efforts continue to shape the future of imaging solutions.