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For the Inventor, By the Inventor

Iruma, Japan

Kenji Hirose

This inventor holds 6 USPTO granted patents. Top assignee: Kabushiki Kaisha Yaskawa Denki. Active years: 1997-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Hirose. Retrieved from https://idiyas.com/inventor/kenji-hirose-nts0spl0

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

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 4.6

ph-index = 6

Forward Citations = 179(Granted Patents)


Location History:

  • Iruma, JP (1997 - 1998)
  • Fukuoka, JP (1999)
  • Kitakyushu, JP (2000)

Company Filing History:

goldMedal6 out of 1,139 
 
Kabushiki Kaisha Yaskawa Denki
 patents

Years Active: 1997-2000

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6 patents (USPTO):Explore Patents
1. 6157097 - Protecting method for inrush current preventing resistor (2000-12-05),
2. 5887430 - Hydraulic source and hydraulic machine (1999-03-30),
3. 5818188 - Noncontacting electric power transfer apparatus, noncontacting signal (1998-10-06),
4. 5798622 - Noncontacting electric power transfer apparatus, noncontacting signal (1998-08-25),
5. 5770936 - Noncontacting electric power transfer apparatus, noncontacting signal (1998-06-23),
6. 5637973 - Noncontacting electric power transfer apparatus, noncontacting signal (1997-06-10),

Title: Kenji Hirose: Innovator in Hydraulic Technologies

Introduction

Kenji Hirose, a prominent inventor based in Iruma, Japan, has made significant contributions to the field of hydraulic technologies. With a total of six patents to his name, Hirose continues to innovate and push the boundaries of engineering solutions.

Latest Patents

Hirose's latest patents include a "Protecting Method for Inrush Current Preventing Resistor," which addresses the challenges in electrical systems, and a "Hydraulic Source and Hydraulic Machine," enhancing the efficiency of hydraulic operations. These patents showcase his expertise and commitment to advancing technology in the industry.

Career Highlights

Hirose has built a notable career at Kabushiki Kaisha Yaskawa Denki, a leading company in the field of motion control and automation. His work there has been instrumental in developing products that leverage hydraulic technologies.

Collaborations

Throughout his career, Hirose has collaborated with talented coworkers such as Junji Hirai and Yoshiji Hiraga. These partnerships have led to fruitful innovations and a productive work environment, fostering creativity and advancement in engineering practices.

Conclusion

Kenji Hirose stands out as a significant figure in innovations related to hydraulic technologies. His patents not only highlight his inventive spirit but also contribute to the practical applications of hydraulic systems in various industries. With ongoing contributions, Hirose continues to inspire future generations of inventors and engineers.

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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