This inventor holds 13 USPTO granted patents and 6 EPO patents. Top assignees: Mazda Motor Corporation, Mazda Motor Corporat Ion. Active years: 2012-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Aki-gun, JP (2020)
- Hiroshima, JP (2012 - 2021)
Company Filing History:
Years Active: 2012-2026
Title: Innovations of Kouji Shishime in Engine Technology
Introduction
Kouji Shishime is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of engine technology, holding a total of 13 patents. His work focuses on improving engine performance and efficiency, particularly in relation to knock suppression.
Latest Patents
One of Shishime's latest patents is an engine system and method for suppressing knock. This innovative engine system includes a combustion chamber with a cylinder and a fuel supply that delivers gasoline into the chamber. The system features circuitry designed to predict when a knock will occur, along with a fluid injector that introduces a fluid into the combustion chamber. This injection occurs before a burned mass fraction reaches 50% after combustion begins, effectively suppressing the predicted knock.
Another notable patent involves a method and system for predicting knock in an engine burning an air-fuel mixture of gasoline. The system detects pressure in the combustion chamber during the initial combustion stage and compares it to a preset reference value. If the cylinder inner pressure exceeds this reference value, it predicts that an intense knock will occur. In such cases, additional fuel or other materials can be injected into the combustion chamber to prevent the knock.
Career Highlights
Kouji Shishime has worked with notable companies, including Mazda Motor Corporation. His experience in the automotive industry has greatly influenced his innovative approaches to engine design and performance.
Collaborations
Shishime has collaborated with talented individuals such as Naoya Matsuo and Mikinori Ohashi. Their combined expertise has contributed to the development of advanced engine technologies.
Conclusion
Kouji Shishime's contributions to engine technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative methods for predicting and suppressing engine knock continue to influence automotive engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile