This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignee: Sony Corporation. Active years: 2010-2014.
Company Filing History:
Years Active: 2010-2014
Title: Ryo Koshiishi: Innovator in Optical Technologies
Introduction
Ryo Koshiishi is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of optical technologies, holding a total of 4 patents. His work focuses on the development of advanced optical elements and devices that enhance visual experiences.
Latest Patents
Koshiishi's latest patents include innovative designs such as an optical element, a method of forming an optical element, an optical element array, a display device, and an electronic apparatus. One of his notable inventions features an optical element that consists of first and second substrates facing each other, with a pair of wall portions erected on the inner surface of the first substrate. These wall portions are designed to be adjacent in a first direction and extend in a second direction, which is different from the first. The invention also includes first and second electrodes insulated from each other, an insulating film covering these electrodes, and a third electrode on the inner surface of the second substrate. Additionally, the optical element incorporates a polar liquid and a non-polar liquid sealed between the substrates, which have different refractive indexes.
Another significant patent involves an optical device that comprises an optical device body, a first transparent electrode film on the light incident side, and a second transparent electrode film facing away from the first. A first ferroelectric film is deposited between the two transparent electrode films, allowing it to vibrate in response to a drive voltage applied through them.
Career Highlights
Koshiishi is currently employed at Sony Corporation, where he continues to push the boundaries of optical technology. His work has been instrumental in developing products that enhance user experiences in various electronic devices.
Collaborations
Throughout his career, Ryo Koshiishi has collaborated with notable colleagues, including Hideo Kawabe and Akiko Tsutsui. These partnerships have contributed to the advancement of innovative optical solutions.
Conclusion
Ryo Koshiishi stands out as a key figure in the realm of optical innovations. His patents reflect a commitment to enhancing optical technologies, making significant strides in the industry. His contributions will undoubtedly influence future developments in this field.