Company Filing History:
Years Active: 1987-1993
Title: Kazuhiko Muto: Innovator in Semiconductor Technology
Introduction
Kazuhiko Muto is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 6 patents. His work primarily focuses on the development of advanced photosensors and semiconductor apparatuses.
Latest Patents
One of Muto's latest patents is a method for manufacturing a photosensor. This invention integrates a photoelectric converter with a P-N junction and an amplifying section that includes a bipolar transistor. The design allows for the amplification of the output from the converter, all within a semiconductor substrate. The input stage of the amplifying section features an insulating gate type transistor, with the output of the photoelectric converter directed to the gate electrode of this transistor. Additionally, the photosensing surface of the converter is protected by a transparent film, which is designed to minimize the reflection factor of incident light. In the manufacturing process, the base region of the bipolar transistor and one region of the P-N junction are formed simultaneously, enhancing efficiency.
Another notable patent involves a semiconductor apparatus for processing low-level signals. In this design, a signal line is accompanied by a guard that is positioned on one or both sides of the line. The potential of the guard is maintained at a level that is substantially equal to that of the signal line, ensuring optimal performance.
Career Highlights
Kazuhiko Muto is associated with Canon Kabushiki Kaisha, a leading company in imaging and optical products. His work at Canon has allowed him to push the boundaries of semiconductor technology, contributing to innovations that enhance the functionality of various devices.
Collaborations
Muto has collaborated with notable colleagues, including Hidemasa Mizutani and Jun Nakayama. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the semiconductor field.
Conclusion
Kazuhiko Muto's contributions to semiconductor technology through his innovative patents have established him as a key figure in the industry. His work continues to influence advancements in photosensing and signal processing technologies.