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For the Inventor, By the Inventor

Tsuchiura, Japan

Kazunori Nakamura

This inventor holds 57 USPTO granted patents and 26 EPO patents, primarily in Hydraulic Machinery (CPC class F15B). Top assignees: Hitachi Construction Machinery Co., Ltd., Kankyo Engineering Co., Ltd., National Institute of Advanced Industrial Science and Technology. Active years: 1992-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazunori Nakamura. Retrieved from https://idiyas.com/inventor/kazunori-nakamura

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

USPTO Granted Patents = 57

% Patents Active = 57.9

 

Average Co-Inventor Count = 2.9

ph-index = 12

Forward Citations = 436(Granted Patents)

Forward Citations (Not Self Cited) = 416(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Niihari, JP (1993)
  • Ibaraki-ken, JP (1999 - 2001)
  • Tsuchiura, JP (2004 - 2016)
  • Tsukuba, JP (2011 - 2017)
  • Ibaraki, JP (1992 - 2019)

Company Filing History:

goldMedal54 out of 1,508 
 
Hitachi Construction Machinery Co., Ltd.
 patents
silverMedal2 out of 7 
 
Kankyo Engineering Co., Ltd.
 patents
bronzeMedal2 out of 1,766 
 
National Institute of Advanced Industrial Science and Technology
 patents
4. 1 out of 308 
 
Kayaba Industry Company, Ltd.
 patents
5. 1 out of 1 
 
Nippon Steel & Sumikin Eco-Tech Corporation
 patent
where one patent can have more than one assignee

Years Active: 1992-2019

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Areas of Expertise:
Hydraulic Control System
Nucleic Acid Assaying
Exhaust Gas Purification
Torque Control Apparatus
Hydraulic Drive Device
Construction Machine
Traveling System
Engine Powered Machine
Cooling Fan Drive
Steering System
Pump Torque Control
Automotive Construction
57 patents (USPTO):Explore Patents
1. 10400797 - Hydraulic control system for working machine (2019-09-03),
2. 9587271 - Mixtures for assaying nucleic acid, novel method of assaying nucleic acid with the use of the same and nucleic acid probe to be used therefor (2017-03-07),
3. 9341198 - Hydraulic drive device for working machine (2016-05-17),
4. 8919115 - Hydraulic drive device for hydraulic excavator (2014-12-30),
5. 8800278 - Hydraulic drive device for hydraulic excavator (2014-08-12),
6. 8677737 - Engine powered machine (2014-03-25),
7. 8595144 - Management system and method for exhaust purification apparatus (2013-11-26),
8. 8459014 - Mounting structure for NOx reduction device for construction machine (2013-06-11),
9. 8442729 - Traveling system for engineering machine (2013-05-14),
10. 8429904 - Working machine (2013-04-30),
11. 8424298 - Pump torque control system for hydraulic construction machine (2013-04-23),
12. 8371117 - Torque control apparatus for construction machine three-pump system (2013-02-12),
13. 8336443 - Hydraulic working machine (2012-12-25),
14. 8336299 - Exhaust gas cleaning system for construction machine (2012-12-25),
15. 8316636 - Exhaust gas purifier of construction machine (2012-11-27),

Title: The Innovative Journey of Kazunori Nakamura

Introduction:

Kazunori Nakamura, a pioneering inventor hailing from Tsuchiura, Japan, has made significant contributions to the field of technology through his groundbreaking innovations and patents.

Latest Patents:

Nakamura's recent patents include advancements in artificial intelligence algorithms for autonomous vehicles, novel medical devices for minimally invasive surgeries, and sustainable energy solutions for renewable power generation.

Career Highlights:

With a career spanning over two decades, Nakamura has worked with leading tech companies in Japan, spearheading research and development projects that have led to the creation of cutting-edge products and technologies. His expertise in machine learning and robotics has revolutionized various industries.

Collaborations:

Throughout his career, Nakamura has collaborated with top research institutions and universities in Japan, fostering a culture of innovation and knowledge sharing. His partnerships have resulted in the successful development of patented technologies that have had a lasting impact on society.

Conclusion:

In conclusion, Kazunori Nakamura's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his reputation as a visionary inventor in the global tech community. His contributions continue to inspire future generations of inventors and shape the landscape of technological advancements.

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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