This inventor holds 3 USPTO granted patents. Top assignee: Ricoh Company, Ltd.. Active years: 1977-1979.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JA (1977 - 1978)
- Tokyo, JP (1979)
Company Filing History:
Years Active: 1977-1979
Title: Innovations of Tatsuo Tani Formerly Nishikawa
Introduction
Tatsuo Tani, formerly known as Nishikawa, is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of electrophotographic technology, holding a total of 3 patents. His work primarily focuses on improving the efficiency and effectiveness of copying machines.
Latest Patents
One of Tani's latest patents is a transfer sheet separator designed for use with electrophotographic copying machines. This innovative separator effectively transfers either a toner image or an electrostatic latent image from a photoreceptor drum to a transfer sheet. The design includes a separation roller positioned near the drum surface, which utilizes electrostatic attraction to separate the transferred sheet from the drum. The roller can be made from conductive material, connected to the ground, or charged through a rubbing action, ensuring efficient operation.
Another significant patent involves an apparatus for cleaning a photosensitive member in an electrophotographic machine. This apparatus features a rotatable photoreceptor and a cleaning roller that maintains frictional engagement with the surface. A cleaning liquid is continuously supplied to enhance the cleaning process, effectively preventing any liquid from dripping onto the cleaned surface.
Career Highlights
Tatsuo Tani has dedicated his career to advancing technology in the field of electrophotography. His work at Ricoh Company, Ltd. has positioned him as a key player in the development of innovative solutions for copying machines. His patents reflect a deep understanding of the challenges faced in this industry and a commitment to finding effective solutions.
Collaborations
Throughout his career, Tani has collaborated with notable colleagues, including Takashi Yano and Ichiro Fukushima. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Tatsuo Tani's contributions to electrophotographic technology through his patents demonstrate his innovative spirit and dedication to improving copying machines. His work continues to influence the industry and pave the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile