This inventor holds 9 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignees: Sony Corporation, Sony Group Corporation. Active years: 2010-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2010-2026
Title: Kazutatsu Tokuyama: Innovator in Optical Devices
Introduction
Kazutatsu Tokuyama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical devices, holding a total of 9 patents. His work primarily focuses on advanced technologies that enhance visual experiences through innovative display systems.
Latest Patents
Tokuyama's latest patents include a variety of cutting-edge inventions. These encompass an optical device, a head-mounted display, an assembling method for the same, a holographic diffraction grating, a display device, and an alignment device. In some embodiments, his head-mounted display features a light guide with at least first and second diffraction gratings, along with alignment marks associated with each grating. The design allows for effective light diffraction, enhancing the overall functionality of the device. Additionally, he has developed a light irradiation device for recording information in a hologram recording medium, which includes a focus servo control unit and a constant distance control unit to ensure precision in light positioning.
Career Highlights
Kazutatsu Tokuyama is currently employed at Sony Corporation, where he continues to push the boundaries of optical technology. His work has been instrumental in developing products that integrate advanced optical systems into consumer electronics. His innovative approach has garnered attention in the industry, establishing him as a key figure in optical device innovation.
Collaborations
Throughout his career, Tokuyama has collaborated with notable colleagues, including Kenji Tanaka and Akio Yamakawa. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Kazutatsu Tokuyama's contributions to optical devices exemplify the spirit of innovation in technology. His patents reflect a commitment to enhancing visual experiences through advanced engineering and design. His work at Sony Corporation continues to influence the future of optical technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile