Company Filing History:
3 out of 1,268 
2 out of 105 Years Active: 2007-2012
Title: Innovations by Kenro Sunahara: A Pioneer in Color Filter Technology
Introduction: Kenro Sunahara, a distinguished inventor based in Tokyo, Japan, has made significant contributions to the field of color filter technology. With a total of three patents to his name, he has displayed remarkable ingenuity and expertise in developing advanced manufacturing methods and color compositions that enhance the performance of liquid crystal display devices.
Latest Patents: Sunahara's latest patents showcase his innovative approach towards manufacturing color filters. One notable patent details a method of manufacturing a color filter, which includes forming a colored coated film on a substrate using a specialized colored composition. This composition comprises a pigment, a monomer with an ethylenic unsaturated double bond, and a photo-polymerization initiator. The process involves irradiating certain segments of the colored coated film with an excimer laser beam to create filter segments or a black matrix, ultimately forming segments of at least two distinct colors. Another patent emphasizes a new design for a color filter that incorporates red, green, and blue segments specifically tailored for usage in liquid crystal display devices relying on a white LED light source with defined spectral properties. The careful engineering behind the transmittance characteristics of these color filter segments optimizes their functionality in modern displays.
Career Highlights: Kenro Sunahara has built his career at esteemed companies such as Toppan Printing Co., Ltd. and Toyo Ink Manufacturing Co., Ltd., where he honed his skills in the field of color technology. His experiences at these organizations underscore his ability to bridge theoretical knowledge with practical applications.
Collaborations: Throughout his career, Sunahara has collaborated with several distinguished individuals, including Takeshi Itoi and Isao Shigemori. These collaborations have enriched his work, allowing him to refine his inventions and expand their impact in the relevant industries.
Conclusion: Kenro Sunahara's contributions to color filter technology highlight his status as an influential inventor. His innovative patents not only advance the field but also set a precedent for future developments in display technology. As he continues to refine his ideas and techniques, the industry eagerly anticipates the future impacts of his work.
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.