This inventor holds 18 USPTO granted patents and 3 published patent applications and 7 EPO patents. Top assignees: Nippon Piston Ring Co., Ltd., Nissan Motor Company Limited, Nippon Itf, Inc. Active years: 1992-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Warabi, JP (1992)
- Yono, JP (1996 - 2003)
- Saitama, JP (2004 - 2019)
- Kawaguchi, JP (2017 - 2019)
- Tochigi, JP (2023)
Company Filing History:
16 out of 230 
3 out of 13,420 
2 out of 11 Years Active: 1992-2023
Title: Katsuaki Ogawa: Innovator in Engine Technology
Introduction
Katsuaki Ogawa is a prominent inventor based in Saitama, Japan, known for his significant contributions to engine technology. With a total of 18 patents to his name, Ogawa has made remarkable advancements in the field of internal combustion engines. His innovative designs focus on improving performance and durability, making him a key figure in automotive engineering.
Latest Patents
One of Ogawa's latest patents is the iron-based sintered alloy valve seat for internal combustion engines. This invention features a valve seat insert that offers excellent heat dissipation and wear resistance. The insert is designed to be press-fitted into an aluminum alloy cylinder head and consists of two integrated layers: a functional member side layer and a supporting member side layer. Additionally, it includes a copper plating film that enhances its durability. The invention also addresses the sealing of pores with a curable resin before plating treatment, ensuring a simplified manufacturing process without compromising wear resistance. Another notable patent involves a coating film, manufacturing method, and PVD device that improve low-friction properties, wear resistance, chipping resistance, and peeling resistance. This coating film features a unique mesh-shaped hard carbon layer, which is crucial for enhancing the performance of various substrates.
Career Highlights
Throughout his career, Katsuaki Ogawa has worked with notable companies such as Nippon Piston Ring Co., Ltd. and Nissan Motor Company Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in engine technology.
Collaborations
Ogawa has collaborated with talented individuals in the field, including Motonobu Onoda and Keiichi Kanemitsu. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Katsuaki Ogawa's contributions to engine technology through his numerous patents highlight his innovative spirit and dedication to improving automotive performance. His work continues to influence the industry, paving the way for future advancements in engine design and functionality.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile