Company Filing History:
Years Active: 1998-2012
Title: Yasuhiro Yamasaki: Innovator in Polymorphic Materials
Introduction
Yasuhiro Yamasaki, based in Neyagawa, Japan, is a prominent inventor with a notable portfolio of 20 patents. His work primarily focuses on advancing materials science, specifically in the field of polymorphs and optical materials, contributing significantly to research and development in these areas.
Latest Patents
Yamasaki's latest inventions showcase his expertise and innovative thinking. One of his notable patents is a method for producing a specific polymorph of titanylphthalocyanine. This invention offers a method for producing a polymorphic form of titanylphthalocyanine that exhibits enhanced photoreceptor characteristics, including improved chargeability and photosensitivity compared to conventional versions.
Another significant patent by Yamasaki details a subphthalocyanine derivative featuring a phosphorus derivative as an axially substituted group. This novel derivative not only boasts excellent solubility but also preserves the exceptional properties inherent to original subphthalocyanines. Furthermore, this invention outlines a manufacturing method and describes an optical film that effectively utilizes this innovative derivative.
Career Highlights
Yamasaki's contributions to Orient Chemical Industries, Ltd., a leading company in the field of chemical manufacturing, have been instrumental in driving innovative solutions. His extensive research has led to the development of materials that meet the growing demands of modern technology.
Collaborations
Throughout his career, Yamasaki has collaborated with esteemed colleagues, including Kenji Takaki and Kazuyoshi Kuroda. Their combined efforts have fostered an environment conducive to innovation, leading to breakthroughs that have enhanced the capabilities of optical and photoreceptive materials.
Conclusion
Yasuhiro Yamasaki continues to be a driving force in the development of advanced materials, with his recent patents reflecting a commitment to excellence in the field. His innovative work at Orient Chemical Industries, Ltd. positions him as a key contributor to the future of materials science, paving the way for new applications in various technological domains.