Company Filing History:
Years Active: 1988
Title: Innovations of Yoshinobu Okayasu
Introduction
Yoshinobu Okayasu is a notable inventor based in Ohi, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the development of devices that enhance photoelectric conversion efficiency.
Latest Patents
One of his key inventions is a patent titled "Method of making graded junction containing amorphous semiconductor." This invention introduces a new semiconductor device that features a graded p-i-n junction instead of the traditional step type p-i-n junctions. The innovative design allows for high photoelectric conversion efficiency, making it particularly suitable for solar battery applications. The device can be produced easily and reproducibly through a plasma discharge method, which adds to its practical utility.
Career Highlights
Yoshinobu Okayasu is associated with Toa Nenryo Kogyo, K.K., where he continues to work on advancing semiconductor technologies. His expertise and innovative approach have positioned him as a valuable asset in the field.
Collaborations
He has collaborated with notable colleagues such as Mitsuo Matsumura and Hideo Yamamoto, contributing to the advancement of their shared projects and innovations.
Conclusion
Yoshinobu Okayasu's work in semiconductor technology, particularly his patented methods, showcases his commitment to innovation and efficiency in energy conversion. His contributions are paving the way for future advancements in solar energy applications.