This inventor holds 37 USPTO granted patents and 30 published patent applications and 5 EPO patents, primarily in Permanent Magnet Manufacturing. Top assignees: Nitto-Denko Corporation, Kyoeisha Chemical Co., Ltd., Toyota Jidosha Kabushiki Kaisha. Active years: 1996-2023.
Location History:
- Osaka, JP (1996 - 2020)
- Ibaraki, JP (2005 - 2023)
Company Filing History:
37 out of 3,945 
1 out of 17 
1 out of 38,774 
Years Active: 1996-2023
Areas of Expertise:
Title: Katsuya Kume: Innovating in Magnet Technology
Introduction
Katsuya Kume is a distinguished inventor based in Ibaraki, Japan, known for his significant contributions to the field of magnet technology. With an impressive portfolio of 37 patents, Kume has carved a niche for himself in the innovative production and application of magnets. His latest patents underscore his expertise and influence in this specialized area.
Latest Patents
Kume's recent innovations include a method for manufacturing magnets and a method for magnetizing these magnets. The manufacturing method consists of preparing three or more unmagnetized magnet materials aligned in predetermined directions and adhering them to create an assembly. This assembly is then subjected to a curved pulse magnetic field, resulting in magnetized blocks with specific angular relationships between their magnetization directions.
Additionally, Kume has developed a method for producing a sintered body that forms a rare-earth permanent magnet. This method enables the creation of a sintered structure with various orientation directions of easy magnetization axis applied to magnet material particles, allowing for versatility in design and application.
Career Highlights
Katsuya Kume's career includes pivotal roles at prominent companies such as Nitto Denko Corporation and Kyoeisha Chemical Co., Ltd. Throughout his professional journey, he has consistently focused on pushing the boundaries of magnet technology and has become a respected figure in the industry.
Collaborations
During his career, Kume has collaborated with talented individuals like Izumi Ozeki and Tomohiro Omure. These partnerships have facilitated knowledge exchange and furthered advancements in his innovations, contributing to the overall success of his endeavors.
Conclusion
Katsuya Kume's work in the magnet technology sector exemplifies his commitment to innovation and excellence. With a strong foundation of patents and a history of successful collaborations, he remains a pivotal figure in his field, advancing the technology that underpins countless applications in various industries.