This inventor holds 3 USPTO granted patents. Top assignees: Casio Computer Co., Ltd., Casio Electronics Manufacturing Co., Ltd.. Active years: 1987-2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (1987)
- Kodaira, JP (1991)
- Musashimurayama, JP (2000)
Company Filing History:
3 out of 5,234 
3 out of 75 Years Active: 1987-2000
Title: Mitsugu Oishi: Innovator in Image Forming Technology
Introduction
Mitsugu Oishi is a notable inventor based in Musashimurayama, Japan. He has made significant contributions to the field of image forming technology, holding a total of three patents. His work focuses on developing devices that enhance the efficiency and effectiveness of image formation processes.
Latest Patents
Oishi's latest patents include a developing device, an image forming unit, and a color image forming apparatus. The developing device is designed for use in an image forming apparatus, featuring a developing roller positioned at the lower opening of a toner hopper. This roller contacts a photosensitive drum to create a developing portion. The hopper is equipped with a toner stirring member and a toner feed roller that presses against the developing roller. A doctor blade is also included, which contacts the developing roller's circumferential surface upstream of the developing portion. Additionally, a conductive scooping sheet is positioned downstream to facilitate the removal of residual toner. Oishi's method of forming an electrophotographic image eliminates the need for cleaning by utilizing repeated process cycles that involve charging the photosensitive drum and visualizing latent images with a dry developer material.
Career Highlights
Throughout his career, Mitsugu Oishi has worked with prominent companies such as Casio Computer Co., Ltd. and Casio Electronics Manufacturing Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in imaging technology.
Collaborations
Oishi has collaborated with notable individuals in his field, including Hidefumi Kanai and Takeo Hirono. These partnerships have likely enriched his work and led to innovative solutions in image forming technology.
Conclusion
Mitsugu Oishi's contributions to the field of image forming technology through his patents and collaborations highlight his role as an influential inventor. His innovative approaches continue to shape the industry and improve image formation processes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile