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For the Inventor, By the Inventor

Tokyo, Japan

Kunio Wada

This inventor holds 16 USPTO granted patents, primarily in Heterocyclic Compounds. Top assignee: Sankyo Company, Limited. Active years: 1994-2003.

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

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

Calculating rank
USPTO Granted Patents = 16

% Patents Active = 87.5

Average Co-Inventor Count = 6.8

ph-index = 8

Forward Citations = 121(Granted Patents)


Location History:

  • Tokyo, JP (1994 - 2000)
  • Asaka, JP (2002 - 2003)

Company Filing History:

goldMedal16 out of 613 
 
Sankyo Company, Limited
 patents

Years Active: 1994-2003

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Areas of Expertise:
Heterocyclic Compounds
Anti-Diabetic Activity
Oxime Derivatives
Thiazolidine Derivatives
Amine Derivatives
Carboxylic Acid Derivatives
Benzimidazole Derivatives
Fused Heterocyclic Compounds
Therapeutic Use
Intermediate Compounds
Preparation Methods
16 patents (USPTO):Explore Patents
1. 6596751 - &agr;-substituted carboxylic acid derivatives (2003-07-22),
2. 6562849 - Amine derivative compounds (2003-05-13),
3. 6432993 - Substituted fused heterocyclic compound (2002-08-13),
4. 6117893 - Heterocyclic compounds having anti-diabetic activity and their use (2000-09-12),
5. 5977365 - Heterocyclic compound having anti-diabetic activity (1999-11-02),
6. 5972959 - Oxime derivatives, their preparation and their therapeutic use (1999-10-26),
7. 5962470 - Heterocyclic compounds having anti-diabetic activity and their use (1999-10-05),
8. 5886014 - Benzimidazole derivatives, their preparation and their therapeutic use (1999-03-23),
9. 5834501 - Heterocyclic compounds having anti-diabetic activity and their use (1998-11-10),
10. 5780490 - Oxime derivatives, their preparation and their therapeutic use (1998-07-14),
11. 5739345 - Intermediate compounds in the preparation of heterocyclic compounds (1998-04-14),
12. 5703096 - Oxime derivatives, their preparation and their therapeutic use (1997-12-30),
13. 5688823 - Thiazolidine and oxazolidine derivatives their preparation and their (1997-11-18),
14. 5624935 - Heterocyclic compounds having anti-diabetic activity and their use (1997-04-29),
15. 5578620 - Thiazolidine and oxazolidine derivatives, their preparation and their (1996-11-26),

Title: Kunio Wada: Innovator in Carboxylic Acid Derivatives

Introduction

Kunio Wada is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of chemistry, particularly in the development of carboxylic acid derivatives. With a total of 16 patents to his name, Wada has established himself as a key figure in innovation.

Latest Patents

His latest patents include advancements in α-substituted carboxylic acid derivatives and amine derivative compounds. These innovations reflect his commitment to enhancing chemical applications and improving existing technologies.

Career Highlights

Wada is currently employed at Sankyo Company, Limited, where he continues to push the boundaries of chemical research. His work has not only contributed to the company's portfolio but has also influenced the broader scientific community.

Collaborations

Throughout his career, Wada has collaborated with notable colleagues, including Takashi Fujita and Toshihiko Fujiwara. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Kunio Wada's contributions to the field of chemistry through his patents and collaborations highlight his role as an influential inventor. His work continues to inspire advancements in chemical research and development.

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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