Tokyo, Japan

Hiroaki Kurokawa

This inventor holds 9 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Mitsubishi Electric Corporation, Nec Communications Systems, Ltd.. Active years: 2009-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroaki Kurokawa. Retrieved from https://idiyas.com/inventor/hiroaki-kurokawa

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

USPTO Granted Patents = 9 

% Patents Active = 77.8

 

Average Co-Inventor Count = 4.7

ph-index = 2

Forward Citations = 8(Granted Patents)


Location History:

  • Chiyoda-ku, JP (2016)
  • Tokyo, JP (2009 - 2021)

Company Filing History:


Years Active: 2009-2021

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9 patents (USPTO):Explore Patents

Title: Hiroaki Kurokawa: Innovator in Laser Technology

Introduction

Hiroaki Kurokawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of laser technology, holding a total of nine patents. His work focuses on developing advanced laser devices and machining apparatuses that enhance precision and efficiency in various applications.

Latest Patents

Kurokawa's latest patents include a laser device and a laser machining apparatus. The laser device features multiple laser modules, drive power units, and output detection units that work together to maintain a constant total laser output. This innovative design allows for precise control over the laser modules, ensuring optimal performance. The laser machining device incorporates several oscillators that emit laser beams of different wavelengths, which are then combined and focused on a machining object. This technology enables more versatile and effective machining processes.

Career Highlights

Throughout his career, Kurokawa has worked with notable companies such as Mitsubishi Electric Corporation and NEC Communications Systems, Ltd. His experience in these organizations has contributed to his expertise in laser technology and innovation.

Collaborations

Kurokawa has collaborated with esteemed colleagues, including Daiji Morita and Tomotaka Katsura. These partnerships have fostered a creative environment that has led to groundbreaking advancements in laser applications.

Conclusion

Hiroaki Kurokawa's contributions to laser technology exemplify his dedication to innovation and excellence. His patents and career achievements reflect his significant impact on 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]
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