Location History:
- Shifyonawate, JA (1976)
- Shijonawate, JA (1976)
- Shijyonawate, JP (1978)
Company Filing History:
2 out of 27,375 
1 out of 115 Years Active: 1976-1978
Title: The Innovations of Yoshio Tawara
Introduction
Yoshio Tawara is a notable inventor based in Shijonawate, Japan. He has made significant contributions to the field of magnetic materials, holding a total of 3 patents. His work has had a profound impact on the development of advanced magnetic technologies.
Latest Patents
Tawara's latest patents include innovations in hard magnetic materials and permanent magnet materials. One of his patents focuses on fine-grained sintered magnetic material with the composition expressed by SmMz, where M is primarily cobalt or a combination of cobalt, iron, and copper. This material exhibits a large coercive force, particularly when the z-value is around 8. Additionally, a small amount of zinc can be added to the raw material to enhance the sintering process. Another patent involves rare earth cobalt magnet materials, which consist of cobalt, manganese, copper, and 12 to 13 mole % of cerium and/or samarium. These magnetic materials demonstrate improved magnetic characteristics, especially with very high values of the maximum energy product.
Career Highlights
Throughout his career, Tawara has worked with prominent companies, including Matsushita Electric Industrial Co., Ltd. and Matsushita Electrical Industrial Co., Ltd. His expertise in magnetic materials has positioned him as a key figure in the industry.
Collaborations
Tawara has collaborated with notable individuals in his field, including Harufumi Senno and Harufumi Senn. These collaborations have contributed to the advancement of magnetic technologies and innovations.
Conclusion
Yoshio Tawara's contributions to the field of magnetic materials are significant and impactful. His patents reflect a deep understanding of material science and innovation. His work continues to influence the development of advanced magnetic technologies.