Location History:
- Tokyo, JP (1999)
- Watarai-gun, JP (2000)
Company Filing History:
Years Active: 1999-2000
Title: Shigeki Tsukahara: Innovator in Developing Apparatus Technology
Introduction
Shigeki Tsukahara is a notable inventor based in Watarai-gun, Japan. He has made significant contributions to the field of developing apparatus technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and effectiveness of imaging technologies.
Latest Patents
Tsukahara's latest patents include a developing apparatus that employs a three-pole stationary magnetic roller for use with a uni-component magnetic developer or toner. This innovative apparatus features a rotational sleeve that accommodates the stationary roller, a mixer for stirring the toner, and a toner layer thickness regulator positioned upstream from the developing position. The magnetic roller is designed with a developing pole near the developing position, a blade-facing pole, and a shield pole, which work together to create a repulsive magnetic field that optimizes toner application.
Another significant patent involves a granular charging agent capable of injecting electric charge into materials upon contact, utilizing a combination of electroconductive and high-resistivity magnetic particles. This technology is particularly useful for charging photoconductors and enhancing image formation processes.
Career Highlights
Shigeki Tsukahara is currently employed at Kyocera Corporation, where he continues to innovate and develop new technologies in the field of imaging and developing apparatus. His expertise and contributions have positioned him as a key figure in his industry.
Collaborations
Throughout his career, Tsukahara has collaborated with notable coworkers such as Eiji Ochiai and Makoto Hamaguchi. These collaborations have further enriched his work and led to advancements in developing technologies.
Conclusion
Shigeki Tsukahara's contributions to developing apparatus technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in imaging technologies, making him a valuable asset to Kyocera Corporation and the broader field of invention.