Chigasaki, Japan

Haruo Watanabe

This inventor holds 1 USPTO granted patent. Top assignee: Bridgestone Tire Company Limited. Active years: 1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Haruo Watanabe. Retrieved from https://idiyas.com/inventor/haruo-watanabe-hg2fmhm2

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


% Patents Active = 100.0

Average Co-Inventor Count = 9.0

ph-index = 1

Forward Citations = 30(Granted Patents)


Company Filing History:


Years Active: 1979

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1 patent (USPTO):Explore Patents

Title: Haruo Watanabe: Innovator in Sound Absorption Technology

Introduction

Haruo Watanabe is a notable inventor based in Chigasaki, Japan. He has made significant contributions to the field of sound absorption technology. His innovative approach has led to the development of a unique sound absorbing plate that addresses various acoustic challenges.

Latest Patents

Watanabe holds a patent for a perlite sound absorbing plate and a sound insulating wall composed of these plates. The patent describes a sound absorbing plate made from a mixture that includes formed perlite particles, cement, liquid rubber latex, and water. This plate is produced through a press molding process, resulting in a compression ratio of 1.10 to 1.30. The sound insulating wall is constructed by arranging multiple plates side by side, supported by columns and reinforcing plates.

Career Highlights

Haruo Watanabe is associated with Bridgestone Tire Company Limited, where he applies his expertise in materials and sound insulation. His work has been instrumental in advancing the company's capabilities in sound absorption technology.

Collaborations

Watanabe has collaborated with notable colleagues, including Masayasu Matsumoto and Susumu Sakamoto. Their combined efforts have contributed to the development of innovative solutions in the field.

Conclusion

Haruo Watanabe's contributions to sound absorption technology exemplify the impact of innovative thinking in engineering. His patent for the perlite sound absorbing plate showcases his commitment to enhancing acoustic performance in various applications.

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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