This inventor holds 1 USPTO granted patent. Top assignees: Tocalo Co., Ltd., Toyo Tanso Co., Ltd.. Active years: 1997.
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 56 
1 out of 124 
Years Active: 1997
Title: Shigeki Okunishi: Innovator in Carbon Coating Technology
Introduction
Shigeki Okunishi is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of materials science, particularly in the development of carbon members with enhanced properties. His innovative work has led to the creation of a unique patent that showcases his expertise in this area.
Latest Patents
One of Okunishi's key patents is titled "Carbon member having a metal spray coating." This invention provides a carbon member with an excellent bonding property by applying a metal spray coating layer to its surface. The carbon substrate is complemented by a spray coating layer made from at least one metal selected from chromium, titanium, vanadium, tungsten, molybdenum, zirconium, niobium, tantalum, or an alloy thereof. The coating layer exhibits a ratio of linear expansion coefficient to carbon of 0.73-1.44 and demonstrates a large chemical affinity to carbon at its interface. This innovation has the potential to enhance the performance and durability of carbon-based materials.
Career Highlights
Throughout his career, Shigeki Okunishi has worked with prominent companies in the industry. He has been associated with Tocalo Co., Ltd. and Toyo Tanso Co., Ltd., where he has contributed to various projects and advancements in material technology. His experience in these organizations has allowed him to refine his skills and knowledge in the field.
Collaborations
Okunishi has collaborated with several talented individuals during his career. Notable coworkers include Yoshio Harada and Junichi Takeuchi, who have also made significant contributions to the field of materials science. Their collective efforts have fostered innovation and progress in their respective areas of expertise.
Conclusion
Shigeki Okunishi is a distinguished inventor whose work in carbon coating technology has made a lasting impact. His patent on carbon members with metal spray coatings exemplifies his innovative spirit and dedication to advancing material science. Through his collaborations and career achievements, Okunishi continues to inspire future generations of inventors and researchers.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile