Location History:
- Toride, JP (2019 - 2021)
- Ibaraki, JP (2022)
Company Filing History:
Years Active: 2019-2022
Title: Shubun Kujirai: Innovator in Electrophotographic Technology
Introduction
Shubun Kujirai is a prominent inventor based in Toride, Japan. He has made significant contributions to the field of electrophotography, holding a total of 10 patents. His work focuses on enhancing the performance and reliability of electrophotographic devices.
Latest Patents
Kujirai's latest patents include innovations such as an electrophotographic photosensitive member, a process cartridge, and an electrophotographic image forming apparatus. These inventions are designed to suppress environmental fluctuations during repeated use. The protective layer of the electrophotographic photosensitive member contains a polymer composition that includes a hole transporting compound with multiple (meth)acryloyloxy groups, along with a compound featuring a specific structure. Additionally, his patents detail an electrophotographic photosensitive member that consists of a support and a surface layer, where the surface layer is made from a copolymer containing a specific hole transporting compound.
Career Highlights
Shubun Kujirai is associated with Canon Kabushiki Kaisha, a leading company in imaging and printing technology. His work at Canon has allowed him to push the boundaries of electrophotographic technology, contributing to advancements that benefit various applications in the industry.
Collaborations
Kujirai has collaborated with notable colleagues, including Koichi Nakata and Haruki Mori. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Shubun Kujirai's contributions to electrophotographic technology exemplify his dedication to innovation and excellence. His patents reflect a commitment to improving the functionality and efficiency of imaging 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.