Kazuhiko Matsumoto

Title: Kazuhiko Matsumoto: Innovator in Photo-Receiving Technology

Introduction

Kazuhiko Matsumoto is a prominent inventor based in Tsukuba, Japan. He has made significant contributions to the field of photo-receiving devices, holding a total of 3 patents. His work focuses on enhancing the efficiency and sensitivity of photo-receiving technologies.

Latest Patents

Matsumoto's latest patents include a photo-receiving device with a light guide. This high-speed, high-sensitivity device features a light-absorbing substrate with a pair of electrodes. An insulative optical guide is positioned over an exposed surface portion of the substrate, creating an optical window. The optical guide is designed to be permeable to incident light, with its width not exceeding the wavelength of the light. Another notable patent is a method of fabricating a photo-device. This method involves forming an optically nontransparent, electrically conductive layer on the surface of a photoelectric conversion substrate. It also includes transferring a portion of this layer using a scanning probe process apparatus to create a light-permeable protective insulation structure over the optical window.

Career Highlights

Kazuhiko Matsumoto has been associated with the Agency of Industrial Science and Technology, part of the Ministry of International Trade and Industry. His work has been instrumental in advancing photo-receiving technologies, making significant strides in the field.

Collaborations

Matsumoto has collaborated with notable colleagues, including Taro Itatani and Masami Ishii. Their combined expertise has contributed to the development of innovative technologies in the field.

Conclusion

Kazuhiko Matsumoto's contributions to photo-receiving technology highlight his role as a leading inventor in Japan. His innovative patents and collaborations continue to influence advancements in this critical area of technology.