Tokyo, Japan

Masaharu Fukushima

This inventor holds 5 USPTO granted patents and 2 EPO patents. Top assignee: Bridgestone Corporation. Active years: 1994-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaharu Fukushima. Retrieved from https://idiyas.com/inventor/masaharu-fukushima

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

Calculating rank

% Patents Active = 80.0


Average Co-Inventor Count = 1.5

ph-index = 3

Forward Citations = 106(Granted Patents)


Location History:

  • Saitama, JP (1996)
  • Tokyo, JP (1994 - 2011)
  • Musashimurayama, JP (2016)

Company Filing History:


Years Active: 1994-2016

Loading Chart...
Loading Chart...
5 patents (USPTO):Explore Patents

Title: Masaharu Fukushima: Innovator in Tire Technology

Introduction

Masaharu Fukushima is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of tire technology, holding a total of 5 patents. His innovative designs focus on enhancing the performance and durability of tires.

Latest Patents

One of his latest patents is for a heavy-duty tire that features a unique tread pattern. This design is specifically engineered to improve heat dissipation properties, wear resistance, and uneven wear resistance. The tire incorporates two circumferential fine grooves located on opposite sides of the equatorial surface, extending in the circumferential direction. These grooves define a center land section, which includes oblique fine grooves that enhance the tire's overall performance.

Career Highlights

Masaharu Fukushima is currently employed at Bridgestone Corporation, a leading company in tire manufacturing. His work has been instrumental in advancing tire technology, making significant strides in both safety and efficiency.

Collaborations

Throughout his career, Fukushima has collaborated with notable colleagues, including Motohiro Iwasaki and Hiroaki Ono. These partnerships have fostered innovation and contributed to the development of cutting-edge tire solutions.

Conclusion

Masaharu Fukushima's contributions to tire technology exemplify his dedication to innovation and excellence. His patents reflect a commitment to improving the performance and safety of tires, making a lasting impact in the industry.

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]
Loading…