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For the Inventor, By the Inventor

Fukuoka, Japan

Kiyoshi Himeno

This inventor holds 44 USPTO granted patents and 3 EPO patents, primarily in Disperse Dye Technology. Top assignees: Mitsubishi Chemical Industries Limited, Dystar Japan Ltd., Hoechst Mitsubishi Kasei Co., Ltd.. Active years: 1976-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyoshi Himeno. Retrieved from https://idiyas.com/inventor/kiyoshi-himeno

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

USPTO Granted Patents = 44

% Patents Active = 93.2

 

Average Co-Inventor Count = 2.8

ph-index = 6

Forward Citations = 127(Granted Patents)


Location History:

  • Kitakyushu, JA (1976)
  • Yokohama, JP (1982 - 1989)
  • Kanagawa, JP (1985 - 1989)
  • Munakata, JP (1991 - 1996)
  • Kitakyushu, JP (1986 - 1998)
  • Cheadle Cheshire, GB (2006)
  • Fukuoka, JP (1987 - 2016)

Company Filing History:

goldMedal14 out of 614 
 
Mitsubishi Chemical Industries Limited
 patents
silverMedal10 out of 19 
 
Dystar Japan Ltd.
 patents
bronzeMedal5 out of 18 
 
Hoechst Mitsubishi Kasei Co., Ltd.
 patents
4. 4 out of 4 
 
Research Association of Synthetic Dyestuffs
 patents
5. 2 out of 2 
 
Colourtex Industries Limited
 patents
6. 2 out of 101 
 
Dystar Textilfarben Gmbh & Co. Deutschland Kg
 patents
7. 2 out of 499 
 
Mitsubishi Kasei Corporation
 patents
8. 1 out of 26 
 
Dystar Colours Distribution Gmbh
 patents
9. 1 out of 2 
 
Dystar Textifarben Gmbh & Co.
 patents
10. 1 out of 1 
 
Hoechst Mitsubhishi Kasei Co., Ltd.
 patent
11. 1 out of 1 
 
Hoeshst Mitsubishi Kasei Co., Ltd.
 patent
12. 1 out of 1 
 
Research Association of Synethtic Dyestuffs
 patent

Years Active: 1976-2016

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Areas of Expertise:
Disperse Dyes
Azo Dye Mixtures
Hydrophobic Fibers
Dye Compositions
Colorants
Dyeing Methods
Reactive Dyes
Monoazo Dyes
Thiazole Dyes
Anthraquinone Dyestuffs
Fiber Dyeing
Dye Mixtures
44 patents (USPTO):Explore Patents
1. RE46018 - Disperse azo dye mixtures (2016-05-30),
2. 8506652 - Disperse dyes (2013-08-13),
3. 8409300 - Disperse azo dyes (2013-04-02),
4. 7101408 - Disperse dye mixtures (2006-09-05),
5. 7060807 - AOX-free navy and black disperse dyes (2006-06-13),
6. 6121352 - Disperse azo dye mixtures (2000-09-19),
7. 5744588 - Blue type disperse dye mixture and process for its preparation (1998-04-28),
8. 5734028 - Blue type disperse dye mixture (1998-03-31),
9. 5608042 - Benzothiazolemonoazo dyes (1997-03-04),
10. 5595575 - Blue disperse dye mixture (1997-01-21),
11. 5569309 - Disperse dye compositions (1996-10-29),
12. 5532344 - Process for producing a monoazodye by diazo-coupling of a p-nitroanaline (1996-07-02),
13. 5527888 - Thiophene-type monoazo dyes (1996-06-18),
14. 5505742 - Method for dyeing hydrophobic fibers black and dye useful for the method (1996-04-09),
15. 5494493 - Disperse dye mixture (1996-02-27),

Title: The Innovative Mind of Kiyoshi Himeno

Introduction: Kiyoshi Himeno, a pioneering inventor hailing from Fukuoka, Japan, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kiyoshi Himeno's recent patents include advancements in artificial intelligence algorithms for autonomous vehicles and cutting-edge medical devices for minimally invasive surgeries.

Career Highlights: Throughout his illustrious career, Kiyoshi Himeno has been instrumental in developing state-of-the-art solutions for various industries, ranging from telecommunications to healthcare. His innovative spirit and dedication to pushing the boundaries of technology have earned him global recognition.

Collaborations: Kiyoshi Himeno has collaborated with leading research institutions, universities, and tech companies worldwide to bring his visionary ideas to life. His ability to work seamlessly in multidisciplinary teams has led to the successful implementation of numerous groundbreaking projects.

Conclusion: In conclusion, Kiyoshi Himeno stands as a beacon of innovation, constantly striving to revolutionize the technological landscape. His relentless pursuit of excellence and passion for creating impactful solutions continue to inspire inventors and innovators around the globe.

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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