Company Filing History:
Years Active: 2017-2018
Title: Kazuko Sakuma: Innovator in Electrophotographic Technology
Introduction
Kazuko Sakuma is a prominent inventor based in Suntou-gun, Japan. She has made significant contributions to the field of electrophotographic technology, holding a total of 6 patents. Her work focuses on the development of photosensitive members and related apparatuses that enhance the efficiency and quality of electrophotographic processes.
Latest Patents
Kazuko Sakuma's latest patents include innovative designs for electrophotographic photosensitive members, process cartridges, and electrophotographic apparatuses. One of her notable inventions involves an electrophotographic photosensitive member that consists of a substrate and a photosensitive layer containing a phthalocyanine pigment. This invention features crystalline particles of the phthalocyanine pigment with a crystallite correlation length r and a particle size R of 400 nm or less, where the parameter k defined by r/R falls within the range of 0.17 to 0.42. Another significant patent describes a support, a conductive layer, and an intermediate layer of an electrophotographic photosensitive member that possess a specific surface profile, with the intermediate layer being a cured film containing particles.
Career Highlights
Kazuko Sakuma is currently employed at Canon Kabushiki Kaisha, where she continues to push the boundaries of technology in her field. Her work has not only advanced the capabilities of electrophotographic devices but has also contributed to the overall efficiency of printing technologies.
Collaborations
Throughout her career, Kazuko has collaborated with notable colleagues, including Atsushi Okuda and Nobuhiro Nakamura. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Kazuko Sakuma's contributions to electrophotographic technology exemplify her dedication to innovation and excellence. Her patents reflect a deep understanding of the complexities involved in this field, and her work continues to influence the industry.
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.