This inventor holds 1 USPTO granted patent. Top assignees: Shinko Industries Co., Ltd., Yamaguchi Technology Licensing Organization, Ltd.. Active years: 2005.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 2 
1 out of 2 Years Active: 2005
Title: Masaki Hesaka: Innovator in Titanium Alloy Vacuum Technology
Introduction
Masaki Hesaka is a notable inventor based in Ube, Japan. He has made significant contributions to the field of materials science, particularly in the development of titanium alloy vacuum containers and parts. His innovative approach aims to enhance the efficiency of achieving ultra-high vacuum conditions.
Latest Patents
Masaki Hesaka holds a patent for a titanium alloy vacuum container and vacuum parts. The objective of this invention is to provide a solution that can easily achieve an ultra-high vacuum in a short time through vacuum evacuation. The titanium alloy used in this invention features a compact structure composed of fine grains, each measuring approximately not more than 10 µm. The surface exposed to vacuum is designed to have a surface roughness of not more than 50 nm, with an ideal target of not more than 10 nm. The titanium alloy exhibits a hardness ranging from 230 Hv to 310 Hv and includes a passivity surface film formed by a thin titanium oxide or nitride layer. This alloy contains 0.3 wt. % to 0.5 wt. % of iron and 0.3 wt. % to 0.5 wt. % of oxygen, with the remainder being titanium and obligatory impurities.
Career Highlights
Throughout his career, Masaki Hesaka has worked with reputable organizations, including the Yamaguchi Technology Licensing Organization and Shinko Industries. His experience in these companies has contributed to his expertise in the field of vacuum technology and materials science.
Collaborations
Masaki has collaborated with notable colleagues such as Hiroki Kurisu and Atsushi Takemura. Their combined efforts have further advanced the research and development of innovative materials and technologies.
Conclusion
Masaki Hesaka's contributions to titanium alloy vacuum technology demonstrate his commitment to innovation and excellence in materials science. His patented inventions are paving the way for advancements in achieving ultra-high vacuum conditions, showcasing the importance of his work in this specialized field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile