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For the Inventor, By the Inventor

Kanagawa, Japan

Hiroki Takeshima

This inventor holds 23 USPTO granted patents, primarily in Nickel-Metal Hydride Batteries. Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation, Sumitomo Electric Industries, Limited. Active years: 1997-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Takeshima. Retrieved from https://idiyas.com/inventor/hiroki-takeshima

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

USPTO Granted Patents = 23

% Patents Active = 69.6

Average Co-Inventor Count = 3.8

ph-index = 7

Forward Citations = 122(Granted Patents)


Location History:

  • Fujisawa, JP (1997 - 2006)
  • Kanagawa, JP (2003 - 2008)
  • Osaka, JP (2011 - 2018)

Company Filing History:

goldMedal19 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
silverMedal3 out of 16,454 
 
Panasonic Corporation
 patents
bronzeMedal3 out of 10,641 
 
Sumitomo Electric Industries, Limited
 patents
4. 1 out of 13,338 
 
Panasonic Intellectual Property Management Co., Ltd.
 patents
5. 1 out of 8 
 
Sumitomo Electric Industries, Co.
 patents
where one patent can have more than one assignee

Years Active: 1997-2018

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Areas of Expertise:
Alloy Powder
Battery Life Prediction
Nickel-Hydride Battery
Battery Pack
Heat Dissipation
Electrode Manufacturing
Storage Battery
Alkaline Storage Battery
Battery Electrode Substrate
Charging Method
Battery Case
Battery Spacer
23 patents (USPTO):Explore Patents
1. 9997776 - Alloy powder for electrodes, negative electrode for nickel-metal hydride storage batteries including the same, and nickel-metal hydride storage battery including the same (2018-06-12),
2. 8035395 - Battery life predicting device and battery life predicting method (2011-10-11),
3. 7471091 - Nickel-hydride battery life determining method and life determining apparatus (2008-12-30),
4. 7459912 - Nickel-hydride battery life determining method and life determining apparatus (2008-12-02),
5. 7439745 - Nickel-hydride battery life determining method and life determining apparatus (2008-10-21),
6. 7135839 - Battery pack and method of charging and discharging the same (2006-11-14),
7. D516505 - Battery case (2006-03-07),
8. D514506 - Battery case (2006-02-07),
9. D511742 - Battery case (2005-11-22),
10. 6933076 - Heat dissipating battery pack (2005-08-23),
11. 6805995 - Sealed cylindrical nickel-metal hydride storage battery (2004-10-19),
12. D490057 - Battery pack spacer (2004-05-19),
13. D489684 - Battery pack spacer (2004-05-12),
14. 6656232 - Electrode for battery, manufacturing method thereof, and apparatus for it (2003-12-02),
15. 6150056 - Alkaline storage battery and method for producing an electrode used (2000-11-21),

Title: Hiroki Takeshima: Pioneering Inventor from Kanagawa

Introduction: Hiroki Takeshima is a renowned inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Takeshima's latest patents include innovative designs in the field of robotics, artificial intelligence, and sustainable energy solutions.

Career Highlights: With a career spanning over two decades, Takeshima has worked with leading research institutions and tech companies, developing cutting-edge technologies that have revolutionized industries worldwide.

Collaborations: Takeshima has collaborated with top engineers, scientists, and designers from around the globe, fostering a culture of innovation and excellence in all his projects.

Conclusion: Hiroki Takeshima's relentless pursuit of innovation and his passion for creating a better future through technology make him a true visionary in the world of inventions.

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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