This inventor holds 4 USPTO granted patents. Top assignee: Minolta Camera Kabushiki Kaisha. Active years: 1978-1981.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Sakai, JA (1978)
- Sakai, JP (1978 - 1981)
Company Filing History:
Years Active: 1978-1981
Title: Hiroaki Mizunoe: Innovator in Electrographic Technology
Introduction
Hiroaki Mizunoe is a notable inventor based in Sakai, Japan. He has made significant contributions to the field of electrographic technology, holding a total of four patents. His work focuses on developing methods and apparatuses that enhance the efficiency and effectiveness of electrophotographic copying.
Latest Patents
Mizunoe's latest patents include an innovative electrographic developing method. This method involves forming a magnetic brush of a developer composed of insulating toner particles and insulating carrier granules. The process allows for the rendering of an electrostatic latent image visible by brushing the surface with the magnetic brush. The carrier granules possess unique properties, including the ability to triboelectrify the toner particles, being magnetic, having a resistivity of at least 10^12 ohm-cm, and being sized between 5 to 40 micrometers.
Another significant patent is for a dry process developing apparatus designed for use in electrophotographic copying machines. This apparatus features a developing non-magnetizable sleeve and a multipolar magnet member that rotates in the same direction at different speeds. The design allows for the effective movement of developing material particles, enhancing the overall performance of the copying machine.
Career Highlights
Hiroaki Mizunoe is currently employed at Minolta Camera Kabushiki Kaisha, where he continues to innovate in the field of electrographic technology. His work has been instrumental in advancing the capabilities of electrophotographic systems, making them more efficient and reliable.
Collaborations
Mizunoe has collaborated with notable coworkers, including Kenichi Wada and Susumu Tanaka. Their combined expertise has contributed to the development of cutting-edge technologies in the electrographic domain.
Conclusion
Hiroaki Mizunoe's contributions to electrographic technology through his patents and work at Minolta Camera Kabushiki Kaisha highlight his role as a key innovator in the field. His advancements continue to influence the efficiency of electrophotographic copying systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile