This inventor holds 4 USPTO granted patents and 4 published patent applications. Top assignees: Sony Corporation, Arisawa Mfg. Co., Ltd.. Active years: 1985-2011.
Location History:
- Tokyo, JP (1985)
- Kanagawa, JP (1993 - 2011)
Company Filing History:
Years Active: 1985-2011
Title: Kiyoshi Numata: Innovator in Display Technology
Introduction
Kiyoshi Numata is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of display technology, holding a total of 4 patents. His innovative designs have impacted various applications, particularly in projection systems and screen technologies.
Latest Patents
Numata's latest patents include a reflex-type screen and a device for positioning cathode ray tubes in projection televisions. The reflex-type screen is designed to be wound up by a winding shaft for retraction and unwound for use. It features a reflection layer that reflects incident light, along with a transparent surface protective layer and a back surface protective layer. The design ensures that the layer with higher loop stiffness faces inward when wound up. The device for positioning cathode ray tubes is utilized in projection apparatuses, incorporating a supporting frame, a lens plate with a projection lens system, and a positioning supporting member. This member is crucial for accurately setting the convergence angle, elevation, and back focal length of the projection system.
Career Highlights
Throughout his career, Kiyoshi Numata has worked with prominent companies such as Sony Corporation and Arisawa Manufacturing Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the display sector.
Collaborations
Numata has collaborated with notable individuals in the industry, including Toshihiro Yoshida and Takashi Kokubo. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Kiyoshi Numata's contributions to display technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in projection systems and screen technologies.