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For the Inventor, By the Inventor

Fujisawa, Japan

Takahiro Kurokawa

This inventor holds 76 USPTO granted patents and 6 published patent applications and 10 EPO patents, primarily in Optical Technologies (CPC class B32B). Top assignees: Hitachi, Ltd., Hitachi Consumer Electronics Co., Ltd., Panasonic Corporation. Active years: 2004-2020.

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

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

USPTO Granted Patents = 76 

% Patents Active = 30.3

 

Average Co-Inventor Count = 2.9

ph-index = 8

Forward Citations = 176(Granted Patents)

Forward Citations (Not Self Cited) = 129(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kokubunji, JP (2004 - 2010)
  • Fujisawa, JP (2007 - 2014)
  • Yokohama, JP (2015)
  • Osaka, JP (2013 - 2019)
  • Tokyo, JP (2012 - 2020)

Company Filing History:

goldMedal41 out of 42,740 
 
Hitachi, Ltd.
 patents
silverMedal15 out of 365 
 
Hitachi Consumer Electronics Co., Ltd.
 patents
bronzeMedal12 out of 16,454 
 
Panasonic Corporation
 patents
4. 9 out of 389 
 
Hitachi-Lg Data Storage, Inc.
 patents
5. 6 out of 13,338 
 
Panasonic Intellectual Property Management Co., Ltd.
 patents
6. 2 out of 203 
 
Hitachi Media Electronics Co., Ltd.
 patents
7. 1 out of 58,147 
 
Sony Corporation
 patents
where one patent can have more than one assignee

Years Active: 2004-2020

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Areas of Expertise:
Optical Module
Nanofiber Manufacturing
Air Purifier
Optical Recording
Optical Disc Device
Recording Condition
Optical Signal Detection
In Vitro Diagnostic Tool
Laminated Nonwoven Fabric
Optical Information Reproduction
Battery Separator
Fiber Manufacturing
76 patents (USPTO):Explore Patents
1. 10724845 - Optical module for optical height measurement (2020-07-28),
2. 10220340 - Laminated nonwoven fabric and air purifier (2019-03-05),
3. 10174441 - Laminated nonwoven fabric and air purifier (2019-01-08),
4. 10173158 - Laminated nonwoven fabric, air purifier, and manufacturing method of laminated nonwoven fabric (2019-01-08),
5. 9778077 - Optical fiber sensor device (2017-10-03),
6. 9611573 - Nonwoven fabric and test tool (2017-04-04),
7. 9291620 - In vitro diagnostic tool, membrane for in vitro diagnostic tool, and production methods of the tool and the membrane (2016-03-22),
8. 9059453 - Battery, battery separator and method for producing battery separator (2015-06-16),
9. 8958278 - Optical information reproduction apparatus using homodyne phase diversity detection with improved SNR (2015-02-17),
10. 8834775 - Method of manufacturing nanofibers (2014-09-16),
11. 8773963 - Highly adaptive recording method and optical recording apparatus (2014-07-08),
12. 8743671 - Method for adjusting recording condition, optical disc device, and information recording method (2014-06-03),
13. 8696973 - Nanofiber manufacturing apparatus and method of manufacturing nanofibers (2014-04-15),
14. 8696953 - Support structure, nanofiber manufacturing apparatus using the support structure, and nanofiber manufacturing method using the support structure (2014-04-15),
15. 8576677 - Optical signal detecting circuit and information reproducing device using the same (2013-11-05),

Title: The Innovative Journey of Takahiro Kurokawa

Introduction:

Takahiro Kurokawa is a visionary inventor hailing from Fujisawa, Japan. With a passion for pushing the boundaries of technology, he has made significant contributions to the field of innovation.

Latest Patents:

Takahiro Kurokawa's latest patents include groundbreaking advancements in robotics, artificial intelligence, and sustainable energy solutions. His inventions have garnered international recognition for their ingenuity and practical applications.

Career Highlights:

Throughout his illustrious career, Takahiro Kurokawa has worked with leading research institutions and technology companies to bring his ideas to life. His dedication to innovation has led to the development of cutting-edge products that have revolutionized various industries.

Collaborations:

Takahiro Kurokawa has collaborated with top engineers, scientists, and designers to create innovative solutions to complex challenges. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion:

In conclusion, Takahiro Kurokawa stands as a beacon of creativity and innovation in the world of inventors. His relentless pursuit of excellence and commitment to pushing the boundaries of what is possible continue to inspire the next generation of innovators.

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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