This inventor holds 43 USPTO granted patents and 8 published patent applications and 2 EPO patents, primarily in Optical Devices. Top assignees: Nippon Telegraph and Telephone Corporation, Asahi Kogaku Kogyo Kabushiki Kaisha, Pentax Corporation. Active years: 1994-2026.
Location History:
- Kanagawa, JP (2003 - 2009)
- Hitachiota, JP (2015)
- Yokohama, JP (2016 - 2021)
- Tokyo, JP (1994 - 2024)
Company Filing History:
20 out of 5,300Â 
13 out of 3,132Â 
4 out of 1,056Â 
Years Active: 1994-2026
Areas of Expertise:
Title: Innovations by Norio Sato: A Pioneer in Optical Technology
Introduction
Norio Sato is an accomplished inventor based in Tokyo, Japan, known for his significant contributions to optical technology. With a remarkable portfolio of 40 patents, he has consistently pushed the boundaries of innovation within the field.
Latest Patents
Norio Sato's latest patents include groundbreaking inventions such as an optical connecting device and a sophisticated optical device along with a method for manufacturing these devices. The optical connection element he developed features a first waveguide core and a second waveguide core positioned above a substrate or cladding. This innovative design allows for the propagation of signal light and resin curing light through both the first and second waveguide cores. Notably, the element incorporates an inter-core light coupling section where parts of the two waveguide cores overlap perpendicularly, alongside a resin curing light coupling section that channels resin curing light to the second waveguide core.
Another significant invention is an optical device comprising a first lens, a second lens, and an adjustment platform. The first lens enlarges the mode field diameter of light emitted from a first optical waveguide, while the second lens collects light after it has passed through the first lens. The first lens is strategically mounted on an adjustment platform, allowing precise adjustments to the distance between the optical axis of the first optical waveguide and the principal point of the first lens.
Career Highlights
Sato's professional journey includes notable tenures at leading companies in the telecommunications and optical industries. He has worked with Nippon Telegraph and Telephone Corporation and Asahi Kogaku Kogyo Kabushiki Kaisha, where he honed his expertise in optical technologies and contributed to several innovative projects.
Collaborations
Throughout his career, Norio Sato has collaborated with distinguished professionals in his field, including Satoshi Shigematsu and Katsuyuki Machida. These partnerships have fostered an environment of shared knowledge and have been instrumental in driving forward their collective pursuits in optical research and development.
Conclusion
Norio Sato stands out as an influential figure in the realm of optical technology. His extensive patent portfolio and groundbreaking innovations highlight his commitment to advancing the field. As he continues to forge new paths in technology, his work not only benefits industries but also inspires future inventors and researchers in optics.