Company Filing History:
Years Active: 2011-2015
Title: Kenichi Shioiri: Innovator in Projector Technology
Introduction
Kenichi Shioiri is a notable inventor based in Matsumoto, Japan. He has made significant contributions to the field of projector technology, holding a total of six patents. His work focuses on enhancing the functionality and efficiency of projectors, making them more reliable and user-friendly.
Latest Patents
One of Kenichi Shioiri's latest patents is a method for controlling a projector that includes a cooling unit insulated from a power-supply unit. This innovative projector can accurately measure the temperature of an object to be cooled with a simple configuration, allowing for precise cooling control. The design incorporates a power-supply unit, a ballast unit with a ballast control circuit and a photocoupler, and a control unit. The power-supply unit features a temperature detection element that generates temperature information indicating the internal temperature. The ballast control circuit manages a constant-current control circuit based on control information from the control unit, while also transmitting temperature data back to the control unit. The control unit includes a projector control circuit that performs cooling control based on the temperature data received.
Another significant patent involves a projector that features a fluorescent body and an associated sensor. This projector includes a light source that emits excitation light, a fluorescent body that converts this light into fluorescence, and a liquid crystal optical modulation device that modulates the light output. An optical sensor detects the excitation light passing through the fluorescent body and the fluorescence produced. The control device then adjusts the light source and the liquid crystal optical modulation device based on the sensor's detection results.
Career Highlights
Kenichi Shioiri is currently employed at Seiko Epson Corporation, a leading company in imaging and printing technology. His work at Epson has allowed him to develop innovative solutions that enhance projector performance and reliability.
Collaborations
Throughout his career, Kenichi has collaborated with notable colleagues, including Masahide Tsuda and Osamu Saito. These collaborations have contributed to the advancement of projector technology and the successful development of his patented inventions.
Conclusion
Kenichi Shioiri is a prominent inventor whose work in projector technology has led to significant advancements in the field. His innovative patents reflect his commitment to improving the functionality and efficiency of projectors. His contributions continue to influence the industry and inspire future innovations.