Location History:
- Toyokawa, JP (1987 - 1988)
- Osaka, JP (1989 - 1992)
- Osazaki, JP (1992)
Company Filing History:
Years Active: 1987-1992
Title: Tetsuo Kyogoku: Innovator in Electrophotography
Introduction
Tetsuo Kyogoku is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of electrophotography, holding a total of 8 patents. His innovative work has advanced the technology used in copying machines and photosensitive members.
Latest Patents
One of Kyogoku's latest patents is an interference film filter for copying machines. This invention involves a filter designed to be mounted on the optical path of light traveling through an image-forming lens. It prevents the transmission of light in a predetermined wavelength range. The filter consists of a transparent glass substrate and interference films formed by vapor deposition. These films include a centrally disposed film and pairs of side films, each with greater optical film thickness than the center film.
Another notable patent is related to a photosensitive member for electrophotography. This invention features a photoconductive layer on an electrically conductive substrate, along with a surface protective layer. The surface protective layer comprises a ternary polymer of nylon or a multicomponent polymer of nylon, which has a low degree of water absorption. This innovative design may include protuberances and hollows, enhancing its functionality.
Career Highlights
Tetsuo Kyogoku has worked at Minolta Camera Kabushiki Kaisha, where he has been able to apply his inventive skills to develop cutting-edge technologies. His work has played a crucial role in improving the efficiency and effectiveness of electrophotographic processes.
Collaborations
Throughout his career, Kyogoku has collaborated with notable coworkers such as Toshikazu Suzuki and Yuji Shintani. These partnerships have contributed to the successful development of his inventions and patents.
Conclusion
Tetsuo Kyogoku is a distinguished inventor whose work in electrophotography has led to significant advancements in the field. His innovative patents continue to influence the technology used in copying machines and photosensitive members.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.