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For the Inventor, By the Inventor

Kanagawa, Japan

Yuichi Kajita

This inventor holds 24 USPTO granted patents and 9 published patent applications and 13 EPO patents, primarily in Heterocyclic Compounds. Top assignee: Takeda Pharmaceutical Company Limited. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuichi Kajita. Retrieved from https://idiyas.com/inventor/yuichi-kajita

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

USPTO Granted Patents = 24 

% Patents Active = 87.5

 

Average Co-Inventor Count = 10.0

ph-index = 4

Forward Citations = 63(Granted Patents)


Company Filing History:

goldMedal24 out of 1,226 
 
Takeda Pharmaceutical Company Limited
 patents

Years Active: 2014-2026

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Areas of Expertise:
Heterocyclic Compound
Pyrrolidine Derivative
Orexin Receptor Agonist
Cholesterol 24-Hydroxylase
Fused Triazoles
Excessive Sleepiness
Cataplexy Treatment
Pyrrolo[1,2-c]imidazole
24 patents (USPTO):Explore Patents
1. 12662453 - Heterocyclic compound and use thereof (2026-06-23),
2. 12655100 - Method for producing pyrrolidine compound (2026-06-16),
3. 12534471 - Pyrrolo[1, 2-c]imidazole derivatives as orexin type 2 receptor agonists and methods of use thereof (2026-01-27),
4. 12448377 - Heterocyclic compound (2025-10-21),
5. 12421188 - Heterocyclic compound and use thereof (2025-09-23),
6. 12415782 - Heterocyclic compound and use thereof (2025-09-16),
7. 12404237 - Method of treating excessive sleepiness and/or cataplexy using n-{2-(([1,1'-biphenyl]-3-yl)methyl)pyrrolidin-3-yl}sulfonamide derivatives (2025-09-02),
8. 12091410 - Heterocyclic compound (2024-09-17),
9. 12077522 - Heterocyclic compound and application thereof (2024-09-03),
10. 12071434 - Heterocyclic compound (2024-08-27),
11. 11987586 - Pyrrolo[1,2-c]imidazole derivatives as orexin type 2 receptor agonists (2024-05-21),
12. 11655241 - Heterocyclic compound and use thereof (2023-05-23),
13. 11440883 - Heterocyclic compound and use thereof (2022-09-13),
14. 11319286 - Heterocyclic compound and application thereof (2022-05-03),
15. 11059780 - Substituted pyrrolidine compound and use thereof (2021-07-13),

Title: Yuichi Kajita: Pioneering Inventor from Kanagawa

Introduction: Yuichi Kajita is a renowned inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yuichi Kajita holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Kajita has worked with leading tech companies and research institutions, consistently pushing the boundaries of what is possible in the realm of technology.

Collaborations: Throughout his career, Yuichi Kajita has collaborated with top engineers, scientists, and inventors from around the world, fostering a culture of innovation and knowledge-sharing.

Conclusion: Yuichi Kajita's passion for innovation and his relentless pursuit of technological advancement 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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