This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Toyo Boseki Kabushiki Kaisha. Active years: 1976.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1976
Title: Hisao Imaizumi and Isotropic Pyrolytic Carbon Coatings.
Introduction
Hisao Imaizumi is an inventor associated with Urawa, Japan, and Toyo Boseki Kabushiki Kaisha. His recorded patent concerns a method for producing isotropic pyrolytic carbon coatings.
Latest Patents
The supplied information lists one patent for Imaizumi: “Method for Producing Isotropic Pyrolytic Carbon Coatings.” The method uses a starting material with a specified vapor pressure, selected from certain aromatic or cycloaliphatic hydrocarbons, heterocyclic compounds, their derivatives, or substances containing them. The material is brought into contact in vapor form with a substrate heated to 600–1500°C, optionally diluted with an inert gas, to deposit isotropic pyrolytic carbon on the substrate. 1 patent is listed for Imaizumi.
Career Highlights
Imaizumi’s documented patent work highlights a process for depositing isotropic pyrolytic carbon onto heated substrates. The supplied information associates him with Toyo Boseki Kabushiki Kaisha.
Collaborations
The listed coworkers are Takao Awao and Jun Yamada. The available information does not specify the nature or extent of their collaboration with Imaizumi.
Conclusion
Hisao Imaizumi’s recorded invention focuses on producing isotropic pyrolytic carbon coatings through vapor deposition, reflecting his documented contribution to materials-processing technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile