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For the Inventor, By the Inventor

Nagano, Japan

Hiroshi Konuma

This inventor holds 23 USPTO granted patents and 2 EPO patents, primarily in Electrolytic Capacitors. Top assignees: Showa Denko K.k., Showa Denko Kabushiki Kaisha, Hitachi, Ltd.. Active years: 1978-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Konuma. Retrieved from https://idiyas.com/inventor/hiroshi-konuma

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

Calculating rank
USPTO Granted Patents = 23

% Patents Active = 82.6


Average Co-Inventor Count = 4.7

ph-index = 10

Forward Citations = 248(Granted Patents)


Location History:

  • Kawasaki, JP (1978)
  • Yokohama, JP (1985 - 1988)
  • Chiba-ken, JP (2001)
  • Saitama, JP (2002 - 2006)
  • Tokyo, JP (1991 - 2007)
  • Nagano, JP (2005 - 2010)
  • Chiba, JP (2002 - 2014)

Company Filing History:

goldMedal15 out of 1,961 
 
Showa Denko K.k.
 patents
silverMedal6 out of 405 
 
Showa Denko Kabushiki Kaisha
 patents
bronzeMedal4 out of 42,760 
 
Hitachi, Ltd.
 patents
4. 1 out of 13,796 
 
Murata Manufacturing Co., Ltd.
 patents
5. 1 out of 2 
 
Teac Corpration
 patents
where one patent can have more than one assignee

Years Active: 1978-2014

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Areas of Expertise:
Electrocatalyst
Solid Electrolytic Capacitor
Metal Oxide
Production Method
Optical Disk
Electrode Foil
Secondary Battery
Polymeric Compound
Manufacturing Method
Formed Substrate
High Impact Composition
23 patents (USPTO):Explore Patents
1. 8889315 - Catalyst, process for preparing the same, and uses of the catalyst (2014-11-18),
2. 8182950 - Metal oxide electrocatalyst, use thereof, and process for producing metal oxide electrocatalysts (2012-05-22),
3. 7691157 - Solid electrolytic capacitor and method for producing the same (2010-04-06),
4. 7388741 - Solid electrolytic capacitor and method for producing the same (2008-06-17),
5. 7289314 - Metal foil for capacitor, solid electrolytic capacitor using the foil and production methods of the foil and the capacitor (2007-10-30),
6. 7233564 - Optical disk apparatus (2007-06-19),
7. 7198733 - Formed substrate used for solid electrolytic capacitor, production method thereof and solid electrolytic capacitor using the substrate (2007-04-03),
8. 7175781 - Solid electrolytic capacitor and method for producing the same (2007-02-13),
9. 7060205 - Solid electrolytic capacitor and method for producing the same (2006-06-13),
10. 6954351 - Solid electrolytic capacitor and method for producing the same (2005-10-11),
11. 6807049 - Solid electrolytic capacitor and method for producing the same (2004-10-19),
12. 6790384 - Solid electrolytic capacitor and method for producing the same (2004-09-14),
13. 6783703 - Solid electrolytic capacitor and method for producing the same (2004-08-31),
14. 6466421 - Solid electrolytic capacitor and method for producing the same (2002-10-15),
15. 6381121 - Solid electrolytic capacitor (2002-04-30),

Title: Hiroshi Konuma - Innovative Inventor from Nagano

Introduction: Hiroshi Konuma is a renowned inventor hailing from Nagano, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Hiroshi Konuma holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous innovation and forward-thinking approach.

Career Highlights: With over two decades of experience in the tech industry, Hiroshi Konuma has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized the way we interact with technology.

Collaborations: Throughout his career, Hiroshi Konuma has collaborated with top companies and inventors worldwide, fostering a culture of creativity and excellence in the pursuit of technological advancement.

Conclusion: Hiroshi Konuma's passion for innovation and his relentless drive to push the boundaries of what is possible make him a true pioneer in the world of technology, inspiring the next generation of inventors to dream big and create the future.

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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