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For the Inventor, By the Inventor

Tokyo, Japan

Hiroaki Obata

This inventor holds 21 USPTO granted patents and 9 published patent applications and 3 EPO patents, primarily in Electrophotographic Toner. Top assignees: Konica Minolta Business Technologies, Inc., Konica Minolta, Inc.. Active years: 2011-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroaki Obata. Retrieved from https://idiyas.com/inventor/hiroaki-obata

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

Calculating rank
USPTO Granted Patents = 21 

% Patents Active = 38.1


Average Co-Inventor Count = 4.9

ph-index = 2

Forward Citations = 16(Granted Patents)


Location History:

  • Hino, JP (2011 - 2012)
  • Tokyo, JP (2011 - 2018)
  • Kobe, JP (2019)

Company Filing History:

goldMedal19 out of 2,526 
 
Konica Minolta Business Technologies, Inc.
 patents
silverMedal2 out of 4,397 
 
Konica Minolta, Inc.
 patents

Years Active: 2011-2019

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Areas of Expertise:
Near-Infrared Shielding Film
Pressure-Sensitive Adhesive
Image Forming Method
Electrophotographic Toner
Toner Manufacturing Method
Electrostatic Image Development
Developer
Toner Production
Magenta Toner
Toner Composition
Electrophotographic Developer
21 patents (USPTO):Explore Patents
1. 10330837 - Near-infrared shielding film, method for producing the same, and pressure-sensitive adhesive composition (2019-06-25),
2. 10108102 - Fixing solution and image forming method (2018-10-23),
3. 9017911 - Electrophotographic toner (2015-04-28),
4. 8874019 - Image forming method (2014-10-28),
5. 8811879 - Image forming method (2014-08-19),
6. 8669033 - Electrophotographic toner and production method of the same (2014-03-11),
7. 8557492 - Toner, developer, and method of manufacturing toner (2013-10-15),
8. 8486601 - Toner for electrostatic latent image development and image forming method (2013-07-16),
9. 8470508 - Toner manufacturing method (2013-06-25),
10. 8377619 - Toner and toner manufacturing method (2013-02-19),
11. 8361688 - Toner (2013-01-29),
12. 8304157 - Toner and manufacturing method thereof (2012-11-06),
13. 8283098 - Production method of toner, toner and developer (2012-10-09),
14. 8273518 - Electrophotographic toner, electrophotographic developer and production method of electrophotographic toner (2012-09-25),
15. 8247145 - Magenta toner for developing electrostatic image (2012-08-21),

Title: Hiroaki Obata - Innovative Inventor from Tokyo

Introduction: Hiroaki Obata is a renowned inventor based in Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Hiroaki Obata holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his diverse range of expertise.

Career Highlights: With over two decades of experience in the industry, Hiroaki Obata has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized the way we approach modern challenges.

Collaborations: Throughout his career, Hiroaki Obata has collaborated with top companies and innovative minds from around the world, fostering a culture of creativity and excellence in his projects.

Conclusion: Hiroaki Obata's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and researchers worldwide.

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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