This inventor holds 5 USPTO granted patents. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Mitsubishi Denki Kaushiki. Active years: 1990-1994.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Itami, JP (1990 - 1994)
- Hyogo, JP (1994)
Company Filing History:
4 out of 21,351 
1 out of 1 Years Active: 1990-1994
Title: Daisuke Shichinohe: Innovator in MOS Transistor Technology
Introduction
Daisuke Shichinohe is a prominent inventor based in Itami, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the development of MOS transistor circuits. With a total of 5 patents to his name, Shichinohe's work has had a considerable impact on high-speed logic circuits.
Latest Patents
One of his latest patents is for a MOS transistor output circuit. This invention allows for the selection of operation modes between a common-source circuit and a source follower type circuit. The selection is controlled by a switching circuit, enabling the output potential to oscillate over a full range or to be limited by a threshold level. This innovation aims to reduce undesired radiation, malfunctions due to noise and heat, and enhance the high-speed operation of logic circuits.
Another notable patent is for an output device capable of high-speed operation. This device addresses the issue of ringing that occurs when the operation of a semiconductor integrated circuit is accelerated. It includes multiple N channel transistors designed to manage output current effectively, ensuring that the output signal remains stable and reliable.
Career Highlights
Daisuke Shichinohe has worked with notable companies such as Mitsubishi Electric Corporation and Mitsubishi Electric. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the semiconductor industry.
Collaborations
Throughout his career, Shichinohe has collaborated with esteemed colleagues, including Katsunobu Hongo and Kenji Nakao. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Daisuke Shichinohe's contributions to MOS transistor technology exemplify his dedication to innovation in the semiconductor field. His patents reflect a commitment to enhancing the performance and reliability of electronic devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile