This inventor holds 22 USPTO granted patents and 1 EPO patent, primarily in Light Valve Technology. Top assignees: Seiko Instruments Inc, Seiko Instruments & Electronics Ltd., Kabushiki Kaisha Daini Seikosha. Active years: 1986-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Koto-ku, JP (2001)
- Tokyo, JP (1986 - 2004)
Company Filing History:
19 out of 2,903 
2 out of 127 
1 out of 349 Years Active: 1986-2004
Areas of Expertise:
Title: Tsuneo Yamazaki: A Pioneer in Light Valve Technology
Introduction
Tsuneo Yamazaki is a prominent inventor based in Tokyo, Japan, renowned for his contributions to the field of optical technologies. With a remarkable portfolio of 22 patents, Yamazaki has made significant strides in the innovation of light valve devices, showcasing a blend of creativity and technical expertise.
Latest Patents
Among his latest inventions, the light valve device stands out. This highly integrated technology is constructed with a composite substrate consisting of a quartz substrate and a monocrystalline silicon thin film layer. The innovative design incorporates X and Y driving circuits that utilize very large scale integration processing. The structure features driving electrodes arranged in a matrix format, delivering signals to transistors and display pixel electrodes. Furthermore, a control circuit, timing signals, and a display data generating circuit have been integrated to enhance image display capabilities. A light source driving circuit is included for projecting images, ensuring the device's reliability, compact size, high pixel density, and resolution. Additionally, the liquid crystal layer is sealed using a resin that is stiffened by ultraviolet radiation, showcasing an advanced approach to light valve technology.
Career Highlights
Tsuneo Yamazaki has been instrumental in his roles at Seiko Instruments Inc and Seiko Instruments & Electronics Ltd. His involvement in these companies has been pivotal in advancing optical technology, allowing him to implement innovative designs that have influenced various industries.
Collaborations
Throughout his career, Yamazaki has collaborated with notable professionals such as Hiroaki Takasu and Kunihiro Takahashi. These partnerships have helped to foster a creative environment conducive to groundbreaking inventions and have propelled the development of advanced technologies in the realm of light devices.
Conclusion
Tsuneo Yamazaki's innovative spirit and dedication to research have resulted in significant advancements in light valve technology. His contributions continue to make an impact in various technological sectors, reaffirming his status as a leading inventor in the optical field. With a growing number of patents and collaborations, Yamazaki remains a key figure in the ongoing evolution of innovative devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile