logo

For the Inventor, By the Inventor

Mishima, Japan

Kunio Hayakawa

This inventor holds 36 USPTO granted patents and 3 EPO patents, primarily in Thermosensitive Materials. Top assignees: Ricoh Company, Ltd., Shizuoka University, Suzuki Motor Corporation. Active years: 1989-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kunio Hayakawa. Retrieved from https://idiyas.com/inventor/kunio-hayakawa

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

USPTO Granted Patents = 36

% Patents Active = 66.7


Average Co-Inventor Count = 3.2

ph-index = 11

Forward Citations = 465(Granted Patents)


Location History:

  • Gotemba, JP (1989 - 1992)
  • Gotenba, JP (1990 - 1996)
  • Tokyo, JP (1996 - 1998)
  • Shizuoka-ken, JP (2002 - 2004)
  • Mishima, JP (2004 - 2012)
  • Shizuoka, JP (2001 - 2017)

Company Filing History:

goldMedal34 out of 28,934 
 
Ricoh Company, Ltd.
 patents
silverMedal1 out of 190 
 
Shizuoka University
 patents
bronzeMedal1 out of 1,447 
 
Suzuki Motor Corporation
 patents
4. 1 out of 834,453 
Other
 patents
where one patent can have more than one assignee

Years Active: 1989-2017

Loading Chart...
Loading Chart...
Areas of Expertise:
Thermosensitive Recording Material
Image Processing Apparatus
Reversible Recording Medium
Heat-Sensitive Adhesive
Electrophoretic Display
Phenolic Compounds
Dye Dispersion Liquid
Marking Ink Composition
Thermosensitive Adhesive Composition
Recording Composition
Remote-Controlled Copying
Leuco Dyes
36 patents (USPTO):Explore Patents
1. 9828938 - Piston for internal combustion engines (2017-11-28),
2. 8088712 - Reversible thermosensitive recording medium, reversible thermosensitive recording label, member, and image processing method (2012-01-03),
3. 7993732 - Heat-sensitive pressure-sensitive adhesive and heat-sensitive adhesive material (2011-08-09),
4. 7989529 - Thermosensitive adhesive composition, method of manufacturing the same and thermosensitive adhesive material (2011-08-02),
5. 7585813 - Reversible thermosensitive recording medium, label and member, and image processing apparatus and method (2009-09-08),
6. 7456132 - Phenol compound, reversible thermosensitive recording medium, reversible thermosensitive recording label, reversible thermosensitive recording member, image-processing apparatus and imaging-processing method (2008-11-25),
7. 7432223 - Reversible thermosensitive recording medium, information storage material, reversible thermosensitive recording label, image processing method and image processing device (2008-10-07),
8. 7422996 - Reversible thermosensitive recording medium, reversible thermosensitive recording label, reversible thermosensitive recording member, image-processing apparatus and image-processing method (2008-09-09),
9. 7338919 - Reversible thermosensitive recording medium and device, and image processing method and apparatus using the reversible thermosensitive recording medium (2008-03-04),
10. 7238642 - Reversible thermosensitive recording medium, label and member, and, image processing apparatus and method (2007-07-03),
11. 7071145 - Thermosensitive recording material, and synthesis method of oligomer composition for the recording material (2006-07-04),
12. 7071142 - Thermal recording material (2006-07-04),
13. 6878671 - Thermosensitive recording material, and synthesis method of oligomer composition for the recording material (2005-04-12),
14. 6846619 - Dye dispersion liquid and thermosensitive recording material using the same (2005-01-25),
15. 6816146 - Electrophoretic display liquid and electrophoretic display medium and device using the liquid having predetermined different volume medium particle diameters (2004-11-09),

Title: Inventor Kunio Hayakawa

Introduction: Kunio Hayakawa is a renowned inventor based in Mishima, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Kunio Hayakawa holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies.

Career Highlights: With over two decades of experience in the innovation industry, Kunio Hayakawa has led numerous successful projects that have revolutionized the way we interact with technology. His work has been recognized globally for its ingenuity and practical applications.

Collaborations: Throughout his career, Kunio Hayakawa has collaborated with leading research institutions, universities, and tech companies to further advance the boundaries of innovation. His collaborative efforts have resulted in the development of cutting-edge technologies that have had a significant impact on various industries.

Conclusion: Kunio Hayakawa's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor in the field of technology. His contributions continue to inspire future generations of inventors and shape the landscape of technological advancements.

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]
Loading…