This inventor holds 3 USPTO granted patents. Top assignees: Hitachi Metals, Ltd., Honda Giken Kogyo K.k., Honda Giken Kogyo Kabushiki Kaisha. Active years: 1989-1990.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 2,333 
2 out of 182 
1 out of 10,092 
Years Active: 1989-1990
Title: The Innovations of Takeshi Natsume
Introduction
Takeshi Natsume is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of engineering, particularly in the development of materials and methods that enhance mechanical properties and performance. With a total of 3 patents to his name, Natsume's work reflects a commitment to innovation and practical solutions.
Latest Patents
One of Natsume's latest patents is a method for preventing the loosening of a bolt. This method allows for the fastening of a bolt to a metallic member coated with an anticorrosive paint film without the need to remove the paint film. The process involves applying an urging pressure onto the bolt seat surface of the painted metallic member using a press rod. Additionally, he has developed a patent for nodular cast iron that boasts favorable mechanical properties, particularly high impact strength at low temperatures. This material composition includes specific percentages of carbon, silicon, manganese, phosphorus, chromium, magnesium, and bismuth, resulting in improved mechanical properties.
Career Highlights
Throughout his career, Natsume has worked with prominent companies such as Honda and Hitachi Metals. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects. His work has been instrumental in advancing the understanding and application of materials in engineering.
Collaborations
Natsume has collaborated with notable colleagues, including Jun Sakai and Fumio Obato. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise, further enhancing the quality of their innovations.
Conclusion
Takeshi Natsume's contributions to the field of engineering through his patents and collaborations highlight his role as a significant inventor. His innovative methods and materials continue to influence the industry, showcasing the importance of creativity and practical solutions in engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile