This inventor holds 6 USPTO granted patents. Top assignee: Nippon Sheet Glass Company, Limited. Active years: 1985-1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hyogo, JP (1985 - 1987)
- Amagasaki, JP (1986 - 1987)
- Sakura, JP (1990 - 1992)
Company Filing History:
Years Active: 1985-1992
Title: Tetsuya Yamasaki: Innovator in Plate Microlens Technology
Introduction
Tetsuya Yamasaki is a prominent inventor based in Sakura, Japan, recognized for his contributions to the field of optical technology. With a total of six patents to his name, Yamasaki's work focuses primarily on advancements in microlens technology that enhance optical performance in various applications.
Latest Patents
Yamasaki's latest inventions include methods for producing a plate microlens that utilize gradient index lenses formed within a transparent base. His innovative approach involves a refractive index profile that gradually changes both along the optical axis and perpendicular to it. A critical aspect of his patents is the specific ratios he has defined; for instance, in one of his methods, a ratio of d/a— where d denotes the thickness of the lens on the optical axis and 2a is the lens diameter—must reside within the range of 0.46 to 0.78. Furthermore, he addresses the formation of gradient index profiles through precise layering techniques, utilizing diffusion preventive masks and controlled diffusion of substances to increase the refractive index of the base material.
Career Highlights
Throughout his career, Yamasaki has established himself in his role at Nippon Sheet Glass Company, Limited, where he continues to innovate and refine optical technologies. His inventive spirit has led to significant advancements in the manufacturing processes of optical devices, positioning him as a key player in his field.
Collaborations
Yamasaki has collaborated with noted coworkers such as Eiji Okuda and Masahiro Oikawa. Together, they have worked to further enhance the capabilities of optical technology, driving progress and innovation within their organization.
Conclusion
Tetsuya Yamasaki exemplifies the role of a visionary inventor whose work on plate microlenses stands to impact numerous applications in optics. His innovative methods not only push the boundaries of technology but also inspire future advancements in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile