Company Filing History:
1 out of 2,560 
1 out of 2 Years Active: 1993
Title: The Innovations of Ryuhei Makimura: A Pioneer in Semiconductor Technology
Introduction: Ryuhei Makimura is a notable inventor from Toyama, Japan, recognized for his contributions to semiconductor processing technologies. With a keen understanding of materials science, he has developed innovative solutions aimed at enhancing the efficiency and effectiveness of heat treating apparatuses.
Latest Patents: Ryuhei Makimura holds a patent for "Heat treating apparatuses for semiconductors and high purity silicon." This invention involves high purity silicon carbide parts designed for use in heat treating apparatuses. These parts are predominantly composed of α-type silicon carbide and silicon. The innovation is characterized by the particle sizes of the α-type silicon carbide crystals being no larger than 44 micrometers, with a weight mean particle size ranging from 2 to 25 micrometers. Additionally, high purity silicon fills the spaces among the α-type silicon carbide particles, and the iron content, as an impurity element, is limited to no more than 5 parts per million.
Career Highlights: Ryuhei Makimura has worked with esteemed companies, including Asahi Glass Company, Limited, and Pacific Rundum Company Ltd. His experience in these organizations has allowed him to hone his expertise in materials and processes critical to the development of advanced semiconductor technologies.
Collaborations: Throughout his career, Ryuhei has collaborated with notable coworkers such as Hideji Numata and Takuro Ono. These partnerships have played a significant role in driving innovations within the field, facilitating an exchange of ideas that has led to the advancement of semiconductor apparatus technologies.
Conclusion: Ryuhei Makimura is a key figure in the semiconductor industry, with his patent contributions enhancing the performance of heat treating processes. His dedication to innovation and collaboration with talented professionals has made a lasting impact in the realm of high purity materials for semiconductors, solidifying his legacy as a forward-thinking inventor.