Hitachinaka, Japan

Hidefumi Hiramatsu

This inventor holds 7 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignee: Hitachi Construction Machinery Co., Ltd.. Active years: 2013-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidefumi Hiramatsu. Retrieved from https://idiyas.com/inventor/hidefumi-hiramatsu

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

USPTO Granted Patents = 7 

% Patents Active = 85.7

 

Average Co-Inventor Count = 3.8

ph-index = 3

Forward Citations = 40(Granted Patents)


Location History:

  • Shanghai, CN (2013)
  • Hitachinaka, JP (2015)
  • Kasumigaura, JP (2020)
  • Ibaraki, JP (2021 - 2022)

Company Filing History:


Years Active: 2013-2022

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7 patents (USPTO):Explore Patents

Title: Innovations by Inventor Hidefumi Hiramatsu in the Construction Machinery Sector

Introduction: Hidefumi Hiramatsu is a noteworthy inventor based in Hitachinaka, Japan. His contributions to the construction machinery industry have been significant, evidenced by his impressive portfolio of seven patents. Hiramatsu's focus on improving efficiencies in machinery design has positioned him as a vital member of his field.

Latest Patents: Among Hiramatsu's latest innovations is a patent for a portion of a counterweight for construction machines, specifically targeting excavators. This invention reflects his ongoing commitment to enhancing the functionality and safety of construction equipment, making them more effective for operators worldwide.

Career Highlights: Hiramatsu is employed by Hitachi Construction Machinery Co., Ltd., a leading company in the development and manufacturing of construction machinery. His work within this esteemed organization has allowed him to advance his inventive ideas and bring innovations to the market.

Collaborations: In his journey as an inventor, Hiramatsu has collaborated with esteemed coworkers, including Tsuyoshi Ueki and Yukihiro Tatsuno. Together, they foster a collaborative environment that encourages creative solutions and rousing discussions about machinery improvements.

Conclusion: Hidefumi Hiramatsu is a prominent figure in the arena of construction machinery innovation. With his substantial patent portfolio and dedication to enhancing equipment performance, he continues to leave a mark on the industry through his role at Hitachi Construction Machinery Co., Ltd. His ongoing endeavors showcase the impact one inventor can have within their field, driving advancements that benefit construction practices globally.

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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