Location History:
- Shiga, JP (2002 - 2004)
- Kusatsu, JP (1994 - 2006)
Company Filing History:
12 out of 240 
1 out of 898 
1 out of 85 
Years Active: 1994-2006
Title: Innovations of Katsumi Okayama
Introduction
Katsumi Okayama is a notable inventor based in Kusatsu, Japan. He has made significant contributions to the field of rare earth materials, holding a total of 13 patents. His work focuses on innovative processes and apparatuses that enhance the production and processing of rare earth alloys.
Latest Patents
One of his latest patents is an apparatus for subjecting a rare earth alloy to a hydrogenation process. This apparatus includes a casing, gas inlet and outlet ports, a member that produces a gaseous flow, and a windbreak plate. The design allows for efficient hydrogenation of rare earth alloy blocks, which is crucial for various applications. Another significant patent involves a case used in the sintering process to produce rare-earth magnets. This case features a body with an opening, a door for access, and supporting rods for sliding a sintering plate. The materials used, including molybdenum, ensure durability and effectiveness in the sintering process.
Career Highlights
Katsumi Okayama has worked with prominent companies such as Sumitomo Special Metals Co., Ltd. and Sumitomo Metal Mining Company, Ltd. His experience in these organizations has contributed to his expertise in rare earth materials and their applications.
Collaborations
He has collaborated with notable coworkers, including Akiyasu Oota and Akihito Tsujimoto. Their joint efforts have likely led to advancements in the technologies related to rare earth materials.
Conclusion
Katsumi Okayama's innovative work in the field of rare earth alloys and magnets showcases his significant contributions to materials science. His patents reflect a commitment to advancing technology in this critical area.