Location History:
- Kanagawa, JP (1994)
- Minami-ashigara, JP (1994 - 1998)
Company Filing History:
Years Active: 1994-1998
Title: Kazuo Yamasaki: Innovator in Electrographic Technology
Introduction
Kazuo Yamasaki is a prominent inventor based in Minami-ashigara, Japan. He has made significant contributions to the field of electrographic technology, holding a total of eight patents. His work focuses on advanced materials and methods that enhance the performance of electrographic devices.
Latest Patents
Yamasaki's latest patents include innovations such as hydroxygallium phthalocyanine crystals and an electrophotographic photoreceptor that incorporates these crystals. The hydroxygallium phthalocyanine crystals are designed to contain at least one polar organic solvent, which is selected from a group of compounds that include amido groups, sulfoxide groups, and organic amines. Additionally, he has developed an excellent electrographic photosensitive member characterized by high sensitivity, high chargeability, and low residual potential. This member consists of a photosensitive layer, or a combination of a photosensitive layer and an underlayer, superimposed over an electroconductive support. The photosensitive layer and/or the underlayer contain chlorogallium phthalocyanine, which is substituted with an electron-withdrawing group.
Career Highlights
Kazuo Yamasaki is currently employed at Fuji Xerox Co., Ltd., where he continues to innovate in the field of electrographic technology. His work has been instrumental in advancing the capabilities of electrographic devices, making them more efficient and effective.
Collaborations
Yamasaki has collaborated with notable colleagues such as Katsumi Daimon and Yasuo Sakaguchi. These partnerships have contributed to the development of cutting-edge technologies in the electrographic sector.
Conclusion
Kazuo Yamasaki's contributions to electrographic technology through his patents and collaborations highlight his role as a leading inventor in this field. His innovative work continues to influence the development of advanced electrographic materials and devices.
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.