Location History:
- Minami-ashigara, JP (1995 - 2006)
- Kanagawa, JP (2000 - 2015)
Company Filing History:
Years Active: 1995-2015
Title: Kazuhiro Koseki: Innovator in Electrophotographic Technology
Introduction
Kazuhiro Koseki is a prominent inventor based in Kanagawa, Japan, known for his significant contributions to the field of electrophotographic technology. With a total of 20 patents to his name, Koseki has made strides in developing innovative solutions for imaging apparatus and process cartridges.
Latest Patents
Among Koseki's latest patents are advancements in electrophotographic photoreceptors, as well as associated technologies for image forming apparatuses. One notable patent details an electrophotographic photoreceptor that features a conductive support and an undercoat layer with a thickness ranging from 15 µm to 40 µm, boasting a light transmittance of 20% or less at a wavelength of 450 nm. Additionally, his work includes a charge generation layer and a charge transport layer that also adheres to specific thickness and light transmittance requirements.
Another significant patent pertains to an image forming apparatus that incorporates an electrophotographic photoreceptor, alongside a charging device, electrostatic latent image forming device, developing device, and transfer device. This invention is particularly innovative, as it optimizes the process of forming and transferring toner images without an erasing device, streamlining the entire imaging process.
Career Highlights
Kazuhiro Koseki currently works at Fuji Xerox Co., Ltd., a leading company in document solutions and printing technology. His work at Fuji Xerox has been marked by consistent innovation, driving advancements in electrophotographic processes and enhancing the functionality of imaging devices.
Collaborations
Throughout his career, Koseki has collaborated with notable colleagues such as Katsumi Nukada and Wataru Yamada. Together, they have worked on various projects that contribute to technological advancements in their field, potentially leading to further innovations and patent applications.
Conclusion
Kazuhiro Koseki's contributions to the field of electrophotographic technology are invaluable. With a strong portfolio of patents and collaborative efforts with esteemed colleagues, Koseki continues to push the boundaries of innovation at Fuji Xerox Co., Ltd., ensuring the company remains at the forefront of imaging technology.
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.