This inventor holds 1 USPTO granted patent. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1978.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1978
Title: Harufumi Senn and His Work on Hard Magnetic Materials.
Introduction
Harufumi Senn is an inventor associated with Yamatokoriyama, Japan. His patent work concerns fine-grained sintered materials designed to provide strong magnetic performance.
Latest Patents
The supplied information lists one patent for Senn: “Hard Magnetic Materials.” It describes a fine-grained sintered magnetic material with a composition expressed as SmMz, where M is essentially cobalt or a combination of cobalt, iron, and copper. The material exhibits a large coercive force when the z-value is near 8. A small amount of zinc may be added to the raw material to assist sintering. The record lists 1 patent.
Career Highlights
Senn is associated with Matsushita Electric Industrial Co., Ltd. His listed patent reflects work on the composition and sintering of hard magnetic materials.
Collaborations
Yoshio Tawara is identified as Senn’s coworker. The supplied information does not specify further details about their collaboration.
Conclusion
Harufumi Senn’s listed invention focuses on fine-grained sintered magnetic material, with its composition and processing aimed at achieving high coercive force.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile