Location History:
- Nagoya, JP (1982 - 1983)
- Aichi, JP (1987 - 1993)
Company Filing History:
Years Active: 1982-1993
Title: **Innovator Katsuyuki Ohsawa: Pioneering Patents in Combustion Technology**
Introduction
Katsuyuki Ohsawa, a notable inventor based in Nagoya, Japan, has made significant contributions to the fields of combustion technology and materials science. With a total of six patents to his name, Ohsawa is recognized for his innovative approaches that advance both engine efficiency and the production of diamond films.
Latest Patents
Ohsawa's recent inventions demonstrate his expertise and foresight in tackling complex engineering challenges. One of his latest patents, the **Combustion Flame Method for Forming Diamond Films**, describes a unique process where a mixture of gases containing carbon is burned. This process allows for the formation of a film of diamond on a substrate surface while maintaining a substantially flat region of incomplete combustion. This region is surrounded by an air-shielding gas stream, facilitating the formation of high-quality diamond films under precise conditions.
Another significant patent of Ohsawa is the **Direct Fuel Injection Internal Combustion Engine**. This innovation introduces an auxiliary piston within an auxiliary cylinder, effectively modulating sharp pressure rises in the combustion chamber. By directing the fuel injection stream into a cavity of the main piston and intersecting it with the output from the auxiliary cylinder, this design enhances engine performance and efficiency.
Career Highlights
Ohsawa has dedicated his career to improving combustion technologies. His work at **Kabushiki Kaisha Toyota Chuo Kenkyusho** reflects his commitment to excellence in research and development. With a solid foundation in engineering, his inventions aim to create sustainable solutions that respond to modern energy demands.
Collaborations
Throughout his career, Ohsawa has collaborated with talented individuals, notably Katsuhiko Sugiyama and Yoshinori Idota. These partnerships have fostered a creative environment where innovative ideas can flourish, leading to groundbreaking developments in their field.
Conclusion
Katsuyuki Ohsawa is a distinguished inventor whose contributions to combustion technology have had a notable impact on engineering practices. As he continues to innovate and refine his inventions, his efforts pave the way for more efficient and sustainable technological advancements in both automotive and materials science industries.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.