This inventor holds 8 USPTO granted patents and 2 EPO patents. Top assignees: Communications Research Laboratory, Ministry of Posts and, Matsushita Electric Industrial Co., Ltd., Other. Active years: 1991-2001.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (1991 - 2000)
- Koganei, Tokyo, JP (2001)
Company Filing History:
7 out of 12 
1 out of 27,375 
1 out of 834,601 Years Active: 1991-2001
Title: Toshiaki Matsui: Innovator in Semiconductor Technology
Introduction
Toshiaki Matsui is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 8 patents. His innovative work has paved the way for advancements in micro- and milliwave applications.
Latest Patents
One of Matsui's latest patents is the "Planar Radiation Oscillator Apparatus." This invention features a planar radiating oscillator apparatus designed for micro- and milliwaves. It includes a pair of conductor patches arranged with their pointed portions in proximity, a high-frequency transistor positioned between the patches, and a conductor planar surface located beneath the patches. The apparatus is designed to operate efficiently with a direct current power source connected to the conductor patches.
Another notable patent is the "Semiconductor Device and Method for Fabricating the Same." This invention involves a lower resist film made of PMMA for electron beam exposure, which is applied onto a substrate. An upper resist film is then applied, leading to the formation of a mixed layer at the interface. The process includes exposing and developing the upper resist film to create an upper-layer opening, followed by exposing the mixed layer to form a lower-layer opening with a tapering upper part.
Career Highlights
Throughout his career, Toshiaki Matsui has worked with esteemed organizations such as the Communications Research Laboratory and Matsushita Electric Industrial Co., Ltd. His experience in these companies has contributed to his expertise in semiconductor technology and innovation.
Collaborations
Matsui has collaborated with notable coworkers, including Kenichi Araki and Masahiro Kiyokawa. Their joint efforts have further advanced the field of semiconductor research and development.
Conclusion
Toshiaki Matsui's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile