Tokyo, Japan

Masahiro Miwa

This inventor holds 6 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignees: Kayaba Industry Company, Ltd., Asahi Glass Company, Limited, Foster Electric Company, Limited. Active years: 1993-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Miwa. Retrieved from https://idiyas.com/inventor/masahiro-miwa-13s40pll

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 6 

% Patents Active = 66.7

 

Average Co-Inventor Count = 2.5

ph-index = 2

Forward Citations = 24(Granted Patents)


Company Filing History:


Years Active: 1993-2025

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6 patents (USPTO):Explore Patents

Title: Masahiro Miwa: Innovator in Electroacoustic Transducers and Shock Absorbers

Introduction

Masahiro Miwa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of electroacoustic transducers and shock absorbers. With a total of 6 patents to his name, Miwa's work showcases his innovative spirit and technical expertise.

Latest Patents

One of Miwa's latest patents is a diaphragm for an electroacoustic transducer. This invention focuses on a diaphragm made from a base material primarily composed of cellulose fibers, which incorporates a mixed layer of silk nanofibers. Another notable patent is the strut type shock absorber, which features a unique design that includes an outer shell and a knuckle bracket. This design enhances the welding process and prevents molten metal from affecting the reinforcing flange during manufacturing.

Career Highlights

Throughout his career, Masahiro Miwa has worked with notable companies such as Kayaba Industry Company, Ltd. and Asahi Glass Company, Limited. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Miwa has collaborated with talented individuals in his field, including Masaru Fukushima and Taku Sakashita. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Masahiro Miwa's contributions to innovation in electroacoustic transducers and shock absorbers highlight his role as a leading inventor. His patents reflect a commitment to advancing technology and improving product performance.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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