Company Filing History:
Years Active: 2009-2015
Title: Tomotaka Matsumoto: Innovator in Photoelectric Conversion Technology
Introduction
Tomotaka Matsumoto is a prominent inventor based in Matsumoto, Japan. He has made significant contributions to the field of photoelectric conversion technology, holding a total of seven patents. His work focuses on developing advanced devices that enhance the efficiency of light conversion into electrical energy.
Latest Patents
Matsumoto's latest patents include a photoelectric conversion device and a light source integrated photoelectric conversion apparatus. The photoelectric conversion device features circuit portions on a substrate, with a first electrode connected to one of the circuit portions and an optically transparent second electrode opposing it. The device's multilayer structure includes a light absorption layer made of a p-type compound semiconductor film with a chalcopyrite structure, an amorphous oxide semiconductor layer, and a window layer made of an n-type semiconductor film.
The light source integrated photoelectric conversion apparatus consists of a light-emitting element that emits light in a predetermined direction and a plurality of photoelectric conversion elements. These elements convert light passing through a photoelectric conversion layer into an electrical signal. The innovative design allows the light-emitting element to be formed on the same substrate as the photoelectric conversion elements, optimizing space and functionality.
Career Highlights
Matsumoto is currently employed at Seiko Epson Corporation, where he continues to push the boundaries of technology in photoelectric conversion. His work has been instrumental in advancing the efficiency and application of photoelectric devices in various industries.
Collaborations
Matsumoto collaborates with talented coworkers, including Tsuyoshi Maeda and Tsukasa Eguchi. Their combined expertise contributes to the innovative projects at Seiko Epson Corporation.
Conclusion
Tomotaka Matsumoto is a key figure in the field of photoelectric conversion technology, with a strong portfolio of patents that reflect his innovative spirit. His contributions continue to shape the future of energy conversion devices.
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