This inventor holds 5 USPTO granted patents and 5 published patent applications, plus 1 CIPO patent and 3 EPO patents. Top assignees: Sumitomo Bakelite Company Limited, Durez Corporation, Jfe Chemical Corporation. Active years: 2014-2024.
Company Filing History:
4 out of 615 
1 out of 2 
1 out of 29 
Years Active: 2014-2024
Title: Masakatsu Asami: Innovator in Graphite Particle Technology
Introduction
Masakatsu Asami is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of carbonaceous substance-coated graphite particles. With a total of 5 patents to his name, Asami's work has implications for advanced battery technologies.
Latest Patents
One of Asami's latest patents involves a method for producing carbonaceous substance-coated graphite particles. This innovative process entails causing a modified novolac-type phenolic resin to adhere to graphite particles. The surfaces of these graphite particles are then coated with a carbonaceous layer by heating the resin-adhered particles in a non-oxidizing atmosphere at temperatures ranging from 900 to 1,500° C. This heating process carbonizes the modified resin, resulting in particles that exhibit excellent battery properties when utilized as a negative electrode material for lithium-ion secondary batteries.
Career Highlights
Throughout his career, Masakatsu Asami has worked with notable companies, including Sumitomo Bakelite Company Limited and JFE Chemical Corporation. His experience in these organizations has allowed him to refine his expertise in materials science and innovation.
Collaborations
Asami has collaborated with several professionals in his field, including Ryuta Haga and Motoharu Obika. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Masakatsu Asami's innovative work in the production of carbonaceous substance-coated graphite particles showcases his significant contributions to battery technology. His patents reflect a commitment to advancing materials science, which has the potential to impact various industries.