This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignee: Renesas Electronics Corporation. Active years: 2019-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2019-2026
Title: Mitsuhiko Igarashi: Innovator in Semiconductor Technology
Introduction
Mitsuhiko Igarashi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work focuses on enhancing the performance and reliability of semiconductor devices.
Latest Patents
Igarashi's latest patents include innovative designs for semiconductor devices. One notable patent describes a ring oscillator designed to detect characteristic degradation in MOSFETs. This device is highly sensitive to NBTI and PBTI degradation. It comprises a ring oscillator and a delay detecting circuit that measures delay through gate circuits based on the oscillation frequency. The ring oscillator features an input terminal for an oscillation control signal, an output terminal for the oscillation signal, and a control gate circuit with multiple input terminals. The design incorporates NAND and NOR circuits that are alternately coupled, with differing drive powers.
Another patent focuses on a semiconductor device capable of detecting HCI degradation in a simple structure. This device includes an oscillation circuit made up of various logic gates formed by transistors, a frequency counter to measure the oscillation frequency, and a comparator to compare this frequency with a predetermined value.
Career Highlights
Mitsuhiko Igarashi is currently employed at Renesas Electronics Corporation, where he continues to innovate in semiconductor technology. His work has been instrumental in advancing the capabilities of semiconductor devices, making them more efficient and reliable.
Collaborations
Igarashi has collaborated with notable colleagues, including Kan Takeuchi and Takeshi Okagaki. These partnerships have contributed to the development of cutting-edge technologies in the semiconductor field.
Conclusion
Mitsuhiko Igarashi is a key figure in semiconductor innovation, with a focus on improving device performance and reliability. His contributions through patents and collaborations highlight his commitment to advancing technology in this critical area.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile