This inventor holds 5 USPTO granted patents. Top assignees: Kawasaki Steel Corporation, Other. Active years: 1986-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Chiba, JP (1986 - 1987)
- Fujisawa, JP (2004)
Company Filing History:
3 out of 1,256 
2 out of 834,513 Years Active: 1986-2004
Title: Ken Nagasawa: Innovator in Valve Technology and Carbon Materials
Introduction
Ken Nagasawa is a prominent inventor based in Chiba, Japan. He has made significant contributions to the fields of valve technology and carbon materials, holding a total of five patents. His innovative work has garnered attention in various industries, showcasing his expertise and creativity.
Latest Patents
One of Ken Nagasawa's latest patents is a valve assembly that features a unique design. The assembly includes a housing that comprises a first housing and a second housing. The first housing is fixed to a gas cylinder and is equipped with a cylinder main valve that can be manually opened and closed. The second housing contains a main stop valve that operates electromagnetically. This innovative design allows for efficient communication between the cylinder main valve and the main stop valve, enhancing functionality and safety.
Another notable patent is a method of producing carbon materials. This method focuses on creating high-density and high-strength carbon materials. It begins with a calcined product or its classified product, which is obtained by processing a residue after heat treatment. The process involves solvent extraction and filtration of coal tar pitch at temperatures between 250°C and 500°C in an inert gas atmosphere, followed by molding, firing, and graphitizing the material.
Career Highlights
Throughout his career, Ken Nagasawa has worked with reputable companies, including Kawasaki Steel Corporation. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into industrial applications.
Collaborations
Ken has collaborated with notable coworkers such as Kozo Yudate and Masaru Takeda. Their combined expertise has likely fostered innovative ideas and advancements in their respective fields.
Conclusion
Ken Nagasawa is a distinguished inventor whose work in valve technology and carbon materials has made a significant impact. His patents reflect his innovative spirit and dedication to advancing technology. His contributions continue to influence various industries, showcasing the importance of creativity and collaboration in the field of invention.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile