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For the Inventor, By the Inventor

Numazu, Japan

Hiroaki Matsui

This inventor holds 16 USPTO granted patents, primarily in Thermosensitive Materials. Top assignees: Ricoh Company, Ltd., Miyoshi Yushi Kabushiki Kaisha, Richo Company, Ltd.. Active years: 1999-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroaki Matsui. Retrieved from https://idiyas.com/inventor/hiroaki-matsui-20wzkri5

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

Calculating rank
USPTO Granted Patents = 16

% Patents Active = 87.5

Average Co-Inventor Count = 5.0

ph-index = 6

Forward Citations = 86(Granted Patents)


Location History:

  • Numazu, JP (1999 - 2011)
  • Shizuoka, JP (2002 - 2021)

Company Filing History:

goldMedal15 out of 28,970 
 
Ricoh Company, Ltd.
 patents
silverMedal2 out of 13 
 
Miyoshi Yushi Kabushiki Kaisha
 patents
bronzeMedal1 out of 13 
 
Richo Company, Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1999-2021

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Areas of Expertise:
Thermosensitive Recording
Coloring Composition
Adhesive Material
Reversible Recording
Thermal Recording
Information Recording System
Erasable Recording Material
Manufacturing Method
16 patents (USPTO):Explore Patents
1. 11046043 - Linerless thermosensitive recording body package (2021-06-29),
2. 8008229 - Thermosensitive recording material (2011-08-30),
3. 7989529 - Thermosensitive adhesive composition, method of manufacturing the same and thermosensitive adhesive material (2011-08-02),
4. 6677273 - Erasable recording material capable of inputting additional information written thereon and information recording system and information recording method using the recording material (2004-01-13),
5. 6524377 - Reversible thermosensitive coloring composition and recording material using the composition and recording method using the recording material (2003-02-25),
6. 6503868 - Reversible thermosensitive coloring composition and recording material using the composition and recording method using the recording material (2003-01-07),
7. 6432518 - Erasable recording material capable of inputting additional information written thereon and information recording system and information recording method using the recording material (2002-08-13),
8. 6410478 - Reversible thermosensitive recording medium (2002-06-25),
9. 6261992 - Reversible thermosensitive recording material and recording method and apparatus therefor (2001-07-17),
10. 6207613 - Reversible thermosensitive coloring composition and recording material using the composition and recording method using the recording material (2001-03-27),
11. 6154243 - Reversible thermal recording method and apparatus therefor (2000-11-28),
12. 6090748 - Reversible thermosensitive recording material and recording method and (2000-07-18),
13. 6090192 - Reversible thermosensitive coloring composition and reversible (2000-07-18),
14. 5942377 - Reversible thermosensitive composition and reversible thermosensitive (1999-08-24),
15. 5891823 - Reversible thermosensitive recording medium (1999-04-06),

Title: The Innovative Journey of Hiroaki Matsui

Introduction: Hiroaki Matsui, a pioneering inventor hailing from Numazu, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Matsui's recent patents showcase his expertise in the field of robotics, with inventions focusing on advanced AI integration in industrial automation processes.

Career Highlights: With a career spanning over two decades, Matsui has been at the forefront of technological advancements, leading research teams in developing cutting-edge solutions for complex engineering challenges.

Collaborations: Matsui has collaborated with renowned universities and research institutions in Japan, fostering a culture of innovation and knowledge sharing to push the boundaries of technological possibilities.

Conclusion: Hiroaki Matsui's relentless pursuit of innovation and his passion for pushing the limits of technology have solidified his position as a visionary inventor in the realm of robotics and industrial automation.

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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