Location History:
- Machida, JP (2013)
- Tokyo, JP (2009 - 2019)
Company Filing History:
3 out of 13,415 
2 out of 230 Years Active: 2009-2019
Title: Junpei Ogawa: Innovator in Piston Ring Technology
Introduction
Junpei Ogawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of internal combustion engine technology, particularly through his innovative piston ring designs. With a total of 3 patents to his name, Ogawa's work has had a considerable impact on automotive engineering.
Latest Patents
One of Ogawa's latest patents is a highly heat conductive piston ring for internal combustion engines. This invention is designed to maintain a gas seal function and a heat transfer function over an extended period, particularly in high-compression gasoline engines. The piston ring is made from Mn-Cr steel, which includes specific percentages of carbon, silicon, manganese, chromium, phosphorus, and sulfur, ensuring optimal performance. Another patent involves a refined steel piston ring that meets specific parameters for carbon, silicon, manganese, and chromium, enhancing its durability and efficiency.
Career Highlights
Throughout his career, Junpei Ogawa has worked with prominent companies in the automotive industry, including Nissan Motor Company Limited and Nippon Piston Ring Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in piston ring technology.
Collaborations
Ogawa has collaborated with notable coworkers such as Tomonori Miyazawa and Toyoki Iguchi. Their combined expertise has contributed to the advancement of piston ring technology and the overall performance of internal combustion engines.
Conclusion
Junpei Ogawa's contributions to piston ring technology exemplify the importance of innovation in the automotive industry. His patents reflect a commitment to enhancing engine performance and efficiency, making him a significant figure in the field.