Company Filing History:
Years Active: 2006-2011
Title: Shuji Akiya: Innovator in Optical Technology
Introduction
Shuji Akiya is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of optical technology, holding a total of 5 patents. His work focuses on enhancing optical systems and improving color reproduction in imaging technologies.
Latest Patents
Akiya's latest patents include an innovative optical filter. This optical filter features a multilayer thin film composed of first to i-th layers, which are stacked in alternating layers of high and low refractive indices on a transparent substrate. The odd-numbered layers consist of high refractive index materials, while the even-numbered layers are made of low refractive index materials. This design creates repetitive sequences of layers that cyclically change in optical thickness throughout the multilayer thin film.
Another notable patent is for a color separation optical system and image pickup apparatus. This system enhances color reproducibility by achieving a characteristic that closely resembles an ideal spectral characteristic. It addresses the influence of polarization separation that occurs based on the magnitude of the incidence angle. The system includes a green-reflecting dichroic film that aligns with the ideal spectral characteristic for green light, while the blue-reflecting dichroic film is associated with the green film's characteristics.
Career Highlights
Shuji Akiya is currently employed at Fujinon Corporation, where he continues to innovate in optical technologies. His work has been instrumental in advancing the capabilities of imaging systems, particularly in the areas of color separation and optical filtering.
Collaborations
Akiya has collaborated with notable coworkers, including Arihiro Saita and Etsuo Terayama. Their combined expertise has contributed to the development of advanced optical systems and technologies.
Conclusion
Shuji Akiya's contributions to optical technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in imaging systems and optical filters.