Company Filing History:
7 out of 2,245 
7 out of 52 Years Active: 2016-2020
Title: The Innovative Journey of Osamu Kakinoki
Introduction
Osamu Kakinoki, a prominent inventor based in Tokyo, Japan, has made significant strides in the field of optical films and synthetic resin laminates. With a remarkable portfolio that includes seven patents, Kakinoki is recognized for his innovative approaches to enhancing the quality and functionality of optical materials.
Latest Patents
Kakinoki's latest patents demonstrate his commitment to advancing optical technology. One of his notable inventions is an optical film characterized by its excellent appearance and minimized in-plane retardation (Re) of 10 nm or less, with a significant thickness-direction retardation (Rth) of 40 nm or more. The production method he developed involves sandwiching melted resin between an elastic metal roll and a non-elastic metal roll, resulting in a multilayer optical film that maintains consistent retardation across various wavelengths.
Additionally, Kakinoki has contributed to the development of a synthetic resin laminate renowned for its stability in high-temperature and high-humidity environments. This laminate combines a substrate layer of polycarbonate with a resin layer containing a (meth)acrylate copolymer and another polycarbonate, ensuring both surface hardness and shape stability.
Career Highlights
Throughout his career, Kakinoki has worked with esteemed companies, notably Mitsubishi Gas Chemical Company and MGC Filmsheet Co., Ltd. His extensive experience in these organizations has enabled him to leverage cutting-edge technologies and materials in his inventions.
Collaborations
Kakinoki has collaborated with talented colleagues, including Takeshi Onishi and Koshi Koide. Together, they have contributed to advancements in the optical film sector, reflecting a collaborative spirit that fosters innovation and creativity in their projects.
Conclusion
Osamu Kakinoki's contributions to the field of optical films and synthetic resin materials exemplify the essence of innovation. His latest patents not only enhance the functionality of optical devices but also represent significant advances in materials science. Through his collaborations and career experiences, Kakinoki continues to pave the way for future innovations in his field.
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.