Kyoto, Japan

Masao Hirukawa

This inventor holds 4 USPTO granted patents and 12 EPO patents. Top assignees: Murata Kikai Kabushiki Kaisha, Showa Corporation. Active years: 1995-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Hirukawa. Retrieved from https://idiyas.com/inventor/masao-hirukawa

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


% Patents Active = 50.0

 

Average Co-Inventor Count = 1.5

ph-index = 2

Forward Citations = 83(Granted Patents)


Location History:

  • Nagaokakyo, JP (1995)
  • Uji, JP (1999)
  • Kyoto, JP (2008 - 2013)

Company Filing History:


Years Active: 1995-2013

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4 patents (USPTO):Explore Patents

Title: Masao Hirukawa: Innovator in Braiding Technology

Introduction

Masao Hirukawa is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of braiding technology, holding a total of 4 patents. His innovative designs have advanced the capabilities of various braiding apparatuses, showcasing his expertise and creativity.

Latest Patents

Hirukawa's latest patents include an "Outer tube for front fork" and a "Braiding unit moving type braiding apparatus." The outer tube patent describes a front fork component featuring an FRP pipe body that undergoes braiding processing. This design allows for varied rigidity in the circumferential direction, enhancing the bending rigidity of the pipe. The braiding apparatus patent focuses on a system that efficiently braids on a long mandrel with a curved portion, utilizing a braiding unit mover that aligns with the mandrel's axis.

Career Highlights

Throughout his career, Masao Hirukawa has worked with prominent companies such as Murata Kikai and Showa Corporation. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into the industry.

Collaborations

Hirukawa has collaborated with notable coworkers, including Hiroshi Uchida and Yasuo Hisa. These partnerships have likely fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Masao Hirukawa's contributions to braiding technology and his innovative patents reflect his dedication to advancing the field. His work continues to influence the industry and inspire future inventors.

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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