Location History:
- Akishima, JP (1985 - 1987)
- Tokyo, JP (1986 - 1989)
Company Filing History:
Years Active: 1985-1989
Title: Seiichi Shingaki: Innovator in Refractive Index Technology
Introduction
Seiichi Shingaki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optics, particularly in the development of lenses with advanced refractive index distributions. With a total of 5 patents to his name, Shingaki's work has paved the way for innovative optical solutions.
Latest Patents
One of Shingaki's latest patents involves lenses that feature plural contiguous refractive index distribution substrates. This technology allows for the creation of refractive index distribution patterns on the surfaces of two substrates, which are then aligned to form various lens configurations. For instance, when the patterns create semicylindrical lenses with parallel axes, they can be assembled into a rod lens array. Additionally, he has developed a process for producing transparent glass products with a refractive index gradient using a molecular stuffing method. This process utilizes a thallium compound as a dopant, resulting in a glass product that is transparent and suitable for optical fibers and microlens applications.
Career Highlights
Seiichi Shingaki is associated with Hoya Corporation, a leading company in the optical and glass manufacturing industry. His work at Hoya has been instrumental in advancing optical technologies and enhancing product offerings in the market.
Collaborations
Shingaki has collaborated with notable colleagues, including Yoshiyuki Asahara and Shigeaki Ohmi. These partnerships have contributed to the successful development of innovative optical solutions.
Conclusion
Seiichi Shingaki's contributions to the field of optics through his patents and collaborations highlight his role as a key innovator. His work continues to influence advancements in optical technologies, making a lasting impact on the industry.