Location History:
- Chuo-ku, JP (2008)
- Minato-ku, JP (2017)
Company Filing History:
Years Active: 2008-2017
Title: Ichiro Kajiwara: Innovator in Protective Films and Electrical Storage Devices
Introduction
Ichiro Kajiwara is a prominent inventor based in Minato-ku, Japan. He has made significant contributions to the field of materials science, particularly in the development of protective films and electrical storage devices. With a total of 2 patents to his name, Kajiwara's work is recognized for its innovative approach and practical applications.
Latest Patents
Kajiwara's latest patents include a composition for producing protective film and an electrical storage device. The composition is designed to form a protective film that is placed between the positive and negative electrodes of an electrical storage device. It consists of polymer particles (A1) and (A2), along with a liquid medium. The polymer particles (A1) contain a repeating unit derived from a compound with multiple polymerizable unsaturated groups, while polymer particles (A2) include a similar repeating unit in a specified mass ratio.
Another notable patent involves a cycloolefin copolymer obtained through ring-opening polymerization. This copolymer is characterized by a specific structural unit and exhibits excellent heat resistance and optical properties. It is suitable for forming films or sheets that can be stretched at relatively low temperatures without cloudiness. Additionally, Kajiwara's work includes the development of a retardation plate that maintains uniform optical properties and heat resistance.
Career Highlights
Ichiro Kajiwara is associated with JSR Corporation, where he has been instrumental in advancing research and development in polymer materials. His innovative contributions have positioned him as a key figure in the industry, particularly in the realm of electrical storage devices and protective films.
Collaborations
Kajiwara has collaborated with notable coworkers, including Kouhei Katsuda and Yoshiharu Otsuka. Their combined expertise has fostered a collaborative environment that enhances the innovation process within their projects.
Conclusion
Ichiro Kajiwara's work exemplifies the spirit of innovation in materials science. His patents reflect a commitment to advancing technology in protective films and electrical storage devices. Through his contributions, Kajiwara continues to influence the field and inspire future innovations.
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.