Location History:
- Tokyo, JP (2011 - 2013)
- Kanagawa, JP (2013 - 2016)
Company Filing History:
Years Active: 2011-2016
Title: **Inventor Hiroharu Shimizu: Innovating the Semiconductor Landscape**
Introduction
Hiroharu Shimizu is a prominent inventor based in Tokyo, Japan, known for his remarkable contributions to the field of semiconductor technology. With a total of 8 patents to his name, Shimizu has been at the forefront of innovative solutions that address the challenges of modern circuit design.
Latest Patents
Shimizu's latest patents showcase his commitment to enhancing semiconductor devices. One notable patent is for a **semiconductor device including protruding power supply wirings with bent portions at ends thereof**. This invention introduces a technique aimed at minimizing the layout area of standard cells used in digital circuits, accommodating new layout rules necessitated by the microfabrication of metal-insulator-semiconductor field-effect transistors (MISFETs). The design features a protruding wiring that extends from the power supply wiring and includes a bent portion that effectively connects with a p-type semiconductor region.
Another significant patent authored by Shimizu is the **semiconductor integrated circuit device and a method of manufacturing the same**. This patent outlines a circuit layout design method that ensures the reliability of highly miniaturized circuit cells. By strategically spacing plugs connected to gate electrodes from those supplying power or reference potential, Shimizu's invention prevents potential noise interference that could lead to circuit malfunctions.
Career Highlights
Shimizu has spent a significant portion of his career at Renesas Electronics Corporation, where he has honed his skills and knowledge in semiconductor innovation. His work directly contributes to the advancement of integrated circuit technology, positioning him as a key figure in this competitive industry.
Collaborations
Throughout his career, Shimizu has collaborated with esteemed colleagues such as Masakazu Nishibori and Toshihiko Ochiai. These partnerships have enhanced his research, allowing for the cross-pollination of ideas and expertise that fuel the development of groundbreaking technologies.
Conclusion
Hiroharu Shimizu continues to make significant strides in semiconductor innovation through his inventive spirit and remarkable patents. As he works towards further revelations in the field, his contributions not only benefit technology but also pave the way for future advancements in digital circuit design.