This inventor holds 2 USPTO granted patents. Top assignees: Nippon Steel Corporation, Mitsubishi Jukogyo Kabushiki Kaisha. Active years: 1991-1993.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Nakahara, JP (1991)
- Kanagawaken, JP (1993)
Company Filing History:
2 out of 3,724 
1 out of 1,326 
Years Active: 1991-1993
Title: Shuichi Funaki: Innovator in Steel and Crystal Evaluation Technologies
Introduction
Shuichi Funaki is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the fields of materials science and engineering, particularly in the development of advanced steel compositions and methods for evaluating strains in crystals. With a total of 2 patents, Funaki's work has had a lasting impact on industrial applications.
Latest Patents
One of Funaki's latest patents is for a high-nitrogen ferritic heat-resisting steel with high vanadium content. This innovative steel composition includes, in weight percent, 0.01-0.30% C, 0.02-0.80% Si, 0.20-1.00% Mn, 8.00-13.00% Cr, 0.005-1.00% Mo, 0.20-1.50% W, 0.30-2.00% V, and 0.10-0.50% N, while being controlled to include less than 0.020% Nb. The method of producing this steel involves melting and equilibrating the components in a controlled atmosphere, followed by casting or solidifying the resulting melt under specific pressure conditions.
Another significant patent by Funaki is a method and apparatus for evaluating strains in crystals. This invention quantifies the sharpness of an electron channeling pattern to determine changes in the strains within crystals. The close correlation between the sharpness of the electron channeling pattern and the strains allows for precise evaluation using a scanning electron microscope and an image analyzer.
Career Highlights
Throughout his career, Shuichi Funaki has worked with prominent companies such as Nippon Steel Corporation and Mitsubishi Jukogyo Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in materials science and engineering.
Collaborations
Funaki has collaborated with notable coworkers, including Yasunari Yoshitomi and Yasushi Hasegawa. Their joint efforts have further advanced the research and development of innovative technologies in their respective fields.
Conclusion
Shuichi Funaki's contributions to the development of advanced steel materials and methods for evaluating crystal strains highlight his importance as an inventor. His work continues to influence the fields of materials science and engineering, showcasing the impact of innovation
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile