This inventor holds 18 USPTO granted patents. Top assignees: Sony Corporation, Shin-Etsu Chemical Co., Ltd., Nippon Polyurethane Industry Co., Ltd.. Active years: 1978-1991.
Location History:
- Sendai, JP (1978 - 1987)
- Miyagi, JP (1983 - 1991)
Company Filing History:
18 out of 58,145 
5 out of 5,989 
1 out of 35 Years Active: 1978-1991
Title: Masashi Somezawa: Innovator in Magnetic Recording Technology
Introduction
Masashi Somezawa is a prominent inventor based in Sendai, Japan. He has made significant contributions to the field of magnetic recording technology, holding a total of 18 patents. His work has been instrumental in advancing the capabilities of magnetic recording media.
Latest Patents
Somezawa's latest patents include a magnetic recording medium utilizing a fungicide. This innovative medium features a magnetic layer on one surface of a non-magnetic base, with a backcoat layer on the other surface. The medium incorporates anti-fungus agents such as p-tolyldiiodemethylsulfone, 2,3,3-triiodoallyl alcohol, and 2-methoxycarbonylaminobenzimidazole, enhancing its durability and performance.
Career Highlights
Throughout his career, Masashi Somezawa has worked with notable companies, including Sony Corporation and Shin-Etsu Chemical Co., Ltd. His expertise in magnetic recording technology has led to numerous advancements in the industry.
Collaborations
Some of his notable coworkers include Hiroshi Yoshioka and Yoshinobu Ninomiya. Their collaborative efforts have contributed to the success of various projects in the field of magnetic recording.
Conclusion
Masashi Somezawa's innovative work in magnetic recording technology has established him as a key figure in the industry. His patents and collaborations continue to influence advancements in this vital area of technology.