Location History:
- Kanagawa, JP (1993)
- Miyagi, JP (2006 - 2008)
Company Filing History:
Years Active: 1993-2008
Title: The Innovations of Shinjiro Umeya
Introduction
Shinjiro Umeya is a notable inventor based in Miyagi, Japan. He has made significant contributions to the field of optical technology, holding a total of 3 patents. His work primarily focuses on enhancing image display technologies, which have applications in various electronic devices.
Latest Patents
Umeya's latest patents include an optical multilayer film and reflective screen. This optical multilayer film consists of an optical laminate A, which includes multiple types of optical layers with varying refractive indices. The unique feature of this laminate is its reflection characteristic, where the reflectance peak intensities in the red, green, and blue wavelength regions are substantially the same. Additionally, he has developed an optical laminate B, which also comprises various optical layers and has a reflection characteristic that lies in the green wavelength region.
Another significant patent involves a screen for image display apparatus. This invention features a base member, a light absorption layer designed to absorb visible light, and a light control layer that reflects projected image display light to form an image. The light control layer selectively reflects light within the wavelength range of the image display light, allowing users to enjoy large-screen displays even in bright environments.
Career Highlights
Shinjiro Umeya is currently employed at Sony Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of image display systems, making them more efficient and user-friendly.
Collaborations
Umeya collaborates with talented individuals such as Yoshinori Tanaka and Masaharu Senoue. Their combined expertise contributes to the success of their projects and the advancement of technology at Sony Corporation.
Conclusion
Shinjiro Umeya's contributions to optical technology and image display systems highlight his innovative spirit and dedication to improving user experiences. His patents reflect a commitment to advancing technology in meaningful ways.