This inventor holds 3 USPTO granted patents. Top assignees: Fuji Xerox Co., Ltd., Xerox Corporation. Active years: 1979-1983.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Ebina, JP (1979 - 1980)
- Eibna, JP (1983)
Company Filing History:
Years Active: 1979-1983
Title: Inventor Tamotsu Sakamoto: Pioneer in Developing Agent Technologies
Introduction
Tamotsu Sakamoto is an accomplished inventor based in Ebina, Japan, known for his significant contributions to the field of developing agent technologies. With a total of three patents to his name, his innovative work has greatly impacted the industry, particularly in the realm of xerographic copying machines.
Latest Patents
Among his recent patents, one notable invention is the Developing Agent Density Controlling Device. This device is designed for detecting and controlling the density of developing agent toner. It features a rotating magnet that creates a magnetic brush of the developing agent and an electrically conductive glass plate that effectively separates the toner from the carrier. This allows for optical measurement of toner density, enabling precise control over the addition of toner.
Another patent is the Magnetic Brush Developer Device, which is engineered to prevent toner leakage from the developer housing in xerographic copying machines. This device includes a magnetic brush roll positioned opposite a photosensitive member, complemented by an air current blade that effectively circulates air. The design includes an air circulating path that allows entrained air carrying excess toner to flow back into the developer housing, thereby enhancing the efficiency and effectiveness of the device.
Career Highlights
Tamotsu Sakamoto has had an illustrious career, having worked with prominent companies such as Fuji Xerox Co., Ltd. and Xerox Corporation. His expertise and innovations have established him as a key figure in developing advanced technologies for copying machines.
Collaborations
Throughout his career, Sakamoto has collaborated with talented individuals like Takuzo Tsukamoto and Yoshikazu Okamoto. These collaborations have further contributed to the development of groundbreaking inventions in the imaging technology sector.
Conclusion
In conclusion, Tamotsu Sakamoto's innovative spirit and dedication to advancing developing agent technologies have made a significant impact in the industry. His patents reflect his commitment to improving the efficiency and functionality of xerographic copying machines, solidifying his legacy as a leading inventor in this field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
