This inventor holds 4 USPTO granted patents. Top assignee: Denso Corporation. Active years: 2000-2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2000-2014
Title: The Innovative Contributions of Toshikazu Shimizu
Introduction
Toshikazu Shimizu is a notable inventor based in Okazaki, Japan. He has made significant contributions to the field of internal combustion engines, holding a total of 4 patents. His work primarily focuses on the design and functionality of spark plugs, which are essential components in automotive engineering.
Latest Patents
Shimizu's latest patents include innovative designs for spark plugs that enhance performance and efficiency. One of his patents describes a spark plug that features a center electrode with an end portion and an earth electrode with an opposing portion. This design includes an end-projecting portion and an opposing-projecting portion, which are aligned to minimize the distance between them, optimizing the spark discharge process. Another patent details a spark plug with a cylindrical housing case and a cylindrical glass insulator. This design incorporates an earth electrode with a projected part that has a facing surface, which is crucial for maintaining an effective spark discharge gap. The facing surface is covered with a plating layer, and the base material of the earth electrode is made of a nickel alloy, ensuring durability and performance.
Career Highlights
Toshikazu Shimizu is currently employed at Denso Corporation, a leading company in the automotive industry. His work at Denso has allowed him to develop and refine his innovative spark plug designs, contributing to advancements in engine technology.
Collaborations
Shimizu has collaborated with several talented individuals in his field, including Yasushi Kawashima and Hiroya Ishiguro. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies in automotive engineering.
Conclusion
Toshikazu Shimizu's contributions to spark plug technology demonstrate his commitment to innovation in the automotive industry. His patents reflect a deep understanding of engineering principles and a dedication to enhancing engine performance. Through his work at Denso Corporation and collaborations with fellow inventors, Shimizu continues to make a significant impact in his field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile