Location History:
- Hyogo, JP (2018)
- Chiba, JP (2018)
- Kanagawa, JP (2020)
Company Filing History:
4 out of 1,238 
1 out of 16,453 
Years Active: 2018-2020
Title: Naotoshi Sumiya: Innovator in Display Technology
Introduction
Naotoshi Sumiya is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of display technology, holding a total of 4 patents. His work focuses on enhancing the functionality and performance of liquid crystal display devices.
Latest Patents
Sumiya's latest patents include innovative designs such as a curved surface display and a method for preventing color mixing in liquid crystal display devices. The curved surface display features a first substrate that is uniquely shaped to enhance the viewing experience. It consists of a second substrate that complements the first, along with a specialized sealing material that ensures durability and performance. The patent for preventing color mixing describes an LCD panel that incorporates a light blocking film, strategically aligned with data lines to improve display quality.
Career Highlights
Throughout his career, Sumiya has worked with notable companies, including Panasonic Liquid Crystal Display Co., Ltd. and Panasonic Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in display technology.
Collaborations
Sumiya has collaborated with esteemed colleagues such as Tsutomu Abe and Yoshiki Nakano. Their combined expertise has contributed to advancements in the field of liquid crystal displays.
Conclusion
Naotoshi Sumiya's contributions to display technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of advanced display solutions.