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For the Inventor, By the Inventor

Ikeda, Japan

Naoto Arai

This inventor holds 19 USPTO granted patents, primarily in Heat-Sensitive Materials. Top assignees: Kanzaki Paper Manufacturing Co., Ltd., Kanzaki Paper Mfg. Co., Ltd., Sanko Kaihatsu Kagaku Kenkyusho. Active years: 1983-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoto Arai. Retrieved from https://idiyas.com/inventor/naoto-arai

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

USPTO Granted Patents = 19

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 4

Forward Citations = 68(Granted Patents)


Location History:

  • Hyogo, JP (1985)
  • Osaka, JP (1985 - 1987)
  • Ikeda, JP (1983 - 1996)

Company Filing History:

goldMedal13 out of 195 
 
Kanzaki Paper Manufacturing Co., Ltd.
 patents
silverMedal4 out of 61 
 
Kanzaki Paper Mfg. Co., Ltd.
 patents
bronzeMedal4 out of 24 
 
Sanko Kaihatsu Kagaku Kenkyusho
 patents
4. 1 out of 13,796 
 
Murata Manufacturing Co., Ltd.
 patents
5. 1 out of 57 
 
New Oji Paper Co, Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1983-1996

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Areas of Expertise:
Heat-Sensitive Recording Material
Thermofixable Photosensitive
Color Developing
Phenolic Compounds
Recording Medium
Heat-Sensitive Record Material
Heat-Sensitive Materials
Heat Development
Recording Process
Material Composition
Heat Sensitivity
19 patents (USPTO):Explore Patents
1. 5565306 - Thermofixable photosensitive recording material and process for (1996-10-15),
2. 5296440 - Heat-sensitive recording medium (1994-03-22),
3. 5206210 - Heat-sensitive recording material (1993-04-27),
4. 5116802 - Heat-sensitive recording material (1992-05-26),
5. 5110786 - Heat-sensitive recording material (1992-05-05),
6. 5017545 - Heat sensitive recording material (1991-05-21),
7. 4882310 - Heat-sensitive recording material with heat-sensitive color developing (1989-11-21),
8. 4771033 - Heat-sensitive record material (1988-09-13),
9. 4713364 - Heat-sensitive recording material (1987-12-15),
10. 4626877 - Heat-sensitive recording material (1986-12-02),
11. 4542395 - Heat-sensitive recording material (1985-09-17),
12. 4540999 - Heat-sensitive record material (1985-09-10),
13. 4535190 - Phenolic compounds and a heat-sensitive recording material containing (1985-08-13),
14. 4531140 - Heat-sensitive recording material (1985-07-23),
15. 4523205 - Heat-sensitive recording materials (1985-06-11),

Title: The Innovative Journey of Naoto Arai

Introduction: Naoto Arai is a distinguished inventor hailing from Ikeda, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Naoto Arai's recent patents focus on advancements in artificial intelligence, robotics, and sustainable energy solutions, showcasing his commitment to creating a more efficient and sustainable future.

Career Highlights: With a career spanning over two decades, Naoto Arai has worked with leading tech companies and research institutions, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Naoto Arai has collaborated with top engineers, scientists, and designers, fostering a culture of innovation and creativity that has led to numerous successful projects and inventions.

Conclusion: Naoto Arai's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.

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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