Location History:
- Numadu, JP (2008)
- Numazu, JP (1985 - 2014)
- Shizuoka, JP (2002 - 2014)
- Shizuoka-ken, JP (2015)
Company Filing History:
Years Active: 1985-2015
Title: Kimitoshi Yamaguchi: Innovator in Imaging Technology
Introduction
Kimitoshi Yamaguchi is a prominent inventor based in Shizuoka, Japan, with an impressive portfolio of 41 patents to his name. His work primarily focuses on the development of advanced imaging technologies, particularly in the realm of electrostatic latent image development.
Latest Patents
Among his latest patents, Yamaguchi has contributed significantly through inventions such as a carrier for use in a two-component developer for developing electrostatic latent images. This carrier is designed with a particulate core material and a cover layer made of silicone resin and barium sulfate. The intricate design of the cover layer includes an atomic ratio of Ba and Si ranging from 0.01 to 0.08, as determined by X-ray photoelectron spectroscopy.
Furthermore, his developing method enhances the imaging process by employing a two-component developer, including toner and carrier. The method involves a developer bearing member, which moves at a linear speed ranging from 300 mm/sec to 2,000 mm/sec, facilitating efficient image processing.
Career Highlights
Yamaguchi's career spans significant tenures at renowned companies including Ricoh Company, Ltd., where he honed his expertise in the field of imaging technologies. His contributions have propelled advancements in development devices, image forming methods, and process cartridges.
Collaborations
Throughout his career, Yamaguchi has collaborated with notable colleagues such as Hitoshi Iwatsuki and Koichi Sakata. These partnerships have fostered innovation and creativity, enhancing the quality and effectiveness of imaging technologies.
Conclusion
Kimitoshi Yamaguchi stands out as a significant figure in the innovation landscape of imaging technology in Japan. With his extensive patent portfolio and collaborations, he continues to influence the development of advanced imaging solutions that are integral to modern technology. His latest inventions reflect not only his technical expertise but also his commitment to pushing the boundaries of imaging capabilities.
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.