This inventor holds 19 USPTO granted patents, primarily in Electrophotographic Toner. Top assignees: Canon Kabushiki Kaisha, Showa Yuka Kabushiki Kaisha. Active years: 1980-1995.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (1990 - 1991)
- Kawasaki, JP (1980 - 1992)
- Inagi, JP (1989 - 1994)
- Tama, JP (1995)
Company Filing History:
Years Active: 1980-1995
Areas of Expertise:
Title: **The Innovations of Kiichiro Sakashita: A Pioneer in Toner Production**
Introduction
Kiichiro Sakashita, an inventive mind from Inagi, Japan, has made significant contributions to the field of toner production. With a remarkable portfolio of 19 patents, his work has revolutionized the way toners are developed, ultimately enhancing the quality and efficiency of electrostatic imaging processes.
Latest Patents
One of Sakashita's latest patents focuses on an innovative process for producing toner. This process involves mixing toner particles with a weight average particle diameter ranging from 2 to 15 micrometers with an external additive to create superior toner. The mixture is then processed through a specially designed sieve that employs a twill weave wire cloth, fulfilling specific conditions for optimal performance. Furthermore, another notable patent details a unique toner formulation for developing electrostatic latent images. This toner comprises a colorant or magnetic material combined with a binder resin that offers excellent fixability, anti-offset characteristics, anti-sticking capabilities, and pulverizability. The binder resin is designed with a specific molecular weight distribution, showcasing peaks within precise ranges to ensure quality.
Career Highlights
Throughout his career, Kiichiro Sakashita has worked with distinguished organizations, notably Canon Inc. and Showa Yuka Co., Ltd. His tenure at these companies enabled him to refine his expertise in developing advanced toner technologies, which has had a lasting impact in the industry.
Collaborations
Sakashita has collaborated with talented professionals such as Toshiaki Nakahara and Hirohide Tanikawa. These collaborations have fostered an environment of innovation, leading to the development of groundbreaking technologies that serve the printing and imaging sectors.
Conclusion
Kiichiro Sakashita's innovative work in toner production exemplifies the spirit of invention. With a solid patent portfolio backing his contributions, his advancements continue to shape the landscape of electrostatic imaging. As technology evolves, Sakashita's legacies in toner formulation and production processes will leave a lasting impression on future innovations in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile