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For the Inventor, By the Inventor

Ube, Japan

Katsutoshi Fujii

This inventor holds 26 USPTO granted patents, primarily in Agricultural Chemistry. Top assignees: Ube Industries, Inc., Sankyo Company, Limited, Rikagaku Kenkyusho. Active years: 1980-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsutoshi Fujii. Retrieved from https://idiyas.com/inventor/katsutoshi-fujii

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

USPTO Granted Patents = 26

% Patents Active = 96.2

Average Co-Inventor Count = 4.6

ph-index = 9

Forward Citations = 212(Granted Patents)


Company Filing History:

goldMedal26 out of 1,432 
 
Ube Industries, Inc.
 patents
silverMedal8 out of 613 
 
Sankyo Company, Limited
 patents
bronzeMedal1 out of 126 
 
Rikagaku Kenkyusho
 patents
4. 1 out of 94 
 
The Institute of Physical and Chemical Research
 patents
where one patent can have more than one assignee

Years Active: 1980-2005

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Areas of Expertise:
Aminopyrimidine Derivatives
Insecticides
Fungicides
Phenoxyalkylamine
Thiazoline Derivatives
Pyrimidine Derivatives
Aralkylamine
Pyrazoleoxime
4-Anilinoquinazoline
Fluoroethyl Compounds
Pesticides
Chemical Intermediates
26 patents (USPTO):Explore Patents
1. 6867212 - 6-(1-fluoroethyl)-5-iodo-4-aminopyrimidine compounds process for preparation of the same and pest controllers for agricultural and horticultural use (2005-03-15),
2. 6521627 - 5-Iodo-4-phenethylaminopyrimidine derivative, intermediate thereof, processes for producing the same and agricultural and horticultural pesticides (2003-02-18),
3. 5977410 - N-[(fluoroalkoxy) phenoxyalkyl]benzamide compounds, intermediates (1999-11-02),
4. 5639771 - Oxazoline derivative, process for preparing the same and agricultural (1997-06-17),
5. 5498612 - 4-phenethylaminopyrimidine derivative, and agricultural and (1996-03-12),
6. 5380744 - Phenoxyalkylamine derivative and agricultural and horticultural chemical (1995-01-10),
7. 5369116 - Polyfluorinated thiazoline derivative and chemical for controlling (1994-11-29),
8. 5280025 - Aralkylaminopyrimidine derivative, and chemical for controlling noxious (1994-01-18),
9. 5252596 - Phenoxyalkylamine derivative and method for controlling noxious (1993-10-12),
10. 5221685 - Thiazoline derivative, process for preparing the same and chemical for (1993-06-22),
11. 5141941 - Aralkylamine derivatives, and fungicides containing the same (1992-08-25),
12. 5124333 - Aminopyrimidine derivatives and harmful organisms preventive agent (1992-06-23),
13. 5081144 - Pyrazoleoxime derivative and insecticide, acaricide and fungicide (1992-01-14),
14. 5073558 - Aminopyrimidine derivative and insecticide or bactericide containing the (1991-12-17),
15. 5039692 - Phenoxyalkylamine derivatives, and insecticides, acaricides and (1991-08-13),

Title: The Innovative Journey of Inventor Katsutoshi Fujii

Introduction: Katsutoshi Fujii, a pioneering inventor hailing from Ube, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Katsutoshi Fujii's latest patents include advancements in renewable energy technologies, smart home devices, and medical equipment, showcasing his diverse range of expertise and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Katsutoshi Fujii has worked with leading research institutions and technology companies to bring his inventions to life. His dedication to pushing the boundaries of what is possible has earned him recognition as a visionary in the field.

Collaborations: Throughout his career, Katsutoshi Fujii has collaborated with top engineers, scientists, and designers to create cutting-edge solutions that have revolutionized industries. His ability to work seamlessly in interdisciplinary teams has been instrumental in the success of his projects.

Conclusion: In conclusion, Katsutoshi Fujii's passion for innovation and his relentless pursuit of excellence have established him as a trailblazer in the world of technology. His inventions continue to inspire and shape the future of various sectors, leaving a lasting impact on society.

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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