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For the Inventor, By the Inventor

Yamaguchi, Japan

Tetsuji Hirano

This inventor holds 25 USPTO granted patents and 1 published patent application and 7 EPO patents, primarily in Polymer Electrolyte Composition. Top assignee: Ube Industries, Inc.. Active years: 1989-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuji Hirano. Retrieved from https://idiyas.com/inventor/tetsuji-hirano

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

USPTO Granted Patents = 25 

% Patents Active = 72.0


Average Co-Inventor Count = 3.3

ph-index = 8

Forward Citations = 132(Granted Patents)


Location History:

  • Hirakata, JP (1989 - 1992)
  • Oosaka, JP (1992)
  • Osaka, JP (1993 - 1994)
  • Ube, JP (2003 - 2012)
  • Yamaguchi, JP (2001 - 2015)
  • Chiba, JP (2014 - 2016)

Company Filing History:

goldMedal25 out of 1,432 
 
Ube Industries, Inc.
 patents

Years Active: 1989-2016

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Areas of Expertise:
Polymer Electrolyte
Polyimide
Binder Resin
Electrode Composition
Sulfonated Copolymer
Curable Resin
Liquid Electrolyte
Polyelectrolyte Membrane
Thermosetting Resin
Aromatic Polyimide
Heat Resistant Adhesive
Nylon 12
25 patents (USPTO):Explore Patents
1. 9418772 - Binder resin composition for electrode, electrode mixture paste, and electrode (2016-08-16),
2. 9334368 - Polyimide precursor solution composition (2016-05-10),
3. 9005843 - Polymer electrolyte composition (2015-04-14),
4. 8895185 - Binder resin precursor solution composition for electrode (2014-11-25),
5. 8710176 - Method for producing a sulfonated polyarylether block copolymer (2014-04-29),
6. 8308970 - Acid-base mixture and ion conductor comprising the same (2012-11-13),
7. 8188209 - Polyimide resin and curable resin composition (2012-05-29),
8. 8137852 - Liquid electrolyte (2012-03-20),
9. 7923492 - Polymer electrolyte composition (2011-04-12),
10. 7687113 - Modified polyimide resin and curable resin composition (2010-03-30),
11. 7563850 - Polyelectrolyte compositions (2009-07-21),
12. 7544445 - Polyelectrolyte membrane and production method therefor (2009-06-09),
13. 7258941 - Polymer electrolyte for solid polymer type fuel cell and fuel cell (2007-08-21),
14. 6541085 - Tubular molded product using nylon 12 (2003-04-01),
15. 6538099 - Nylon 12 composition (2003-03-25),

Title: The Innovative Mind of Tetsuji Hirano

Introduction: Tetsuji Hirano, a distinguished inventor hailing from Yamaguchi, Japan, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tetsuji Hirano's recent patents include cutting-edge advancements in artificial intelligence, renewable energy systems, and sustainable transportation solutions.

Career Highlights: With a career spanning over two decades, Hirano has held key positions in leading research institutions and technology companies, where he spearheaded projects that have revolutionized various industries.

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

Conclusion: Tetsuji Hirano's relentless pursuit of innovation and his passion for creating a sustainable 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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