Keigo Tanaka

This inventor holds 32 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 7 EPO patents, primarily in Pharmaceutical Chemistry. Top assignees: Eisai R&d Management Co., Ltd., Alchemedicine, Inc., Eisai Company, Limited. Active years: 2003-2026.

USPTO Granted Patents = 32 (Patent Applications = 2)

% Patents Active = 40.6

CIPO Patents = 1 (Patent Applications = 3)

EPO Patents = 7 (Patent Applications = 11)

Average Co-Inventor Count = 3.5

ph-index = 6

Forward Citations = 93(Granted Patents)

Location History:

Ibaraki, JP (2003 - 2012)
Tsukuba, JP (2008 - 2019)

Company Filing History:

26 out of 530

Eisai R&d Management Co., Ltd.

Eisai Company, Limited

patents

Years Active: 2003-2026

Loading Chart...

Areas of Expertise:

Antifungal Agents

Heterocyclic Compounds

Pyridine Derivatives

Endothelin-A Receptor Antagonist

Aldehyde Dehydrogenase 2

Casein Kinase Inhibitors

Fluoroboron Compounds

GPI Biosynthesis Inhibition

Monocyclic Pyridine

Oxymethyl Boron Compounds

Quinuclidine Compounds

Pharmaceutical Compositions

32 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12686676 - Compound, endothelin-A receptor antagonist, and pharmaceutical composition (2026-07-21),

2. 12509423 - Compound, aldehyde dehydrogenase 2 activating agent, pharmaceutical composition, and therapeutic and/or prophylactic drug (2025-12-30),

3. 12473274 - Heterocyclic compound as inhibitor of casein kinase 1-δ and/or activin receptor-like kinase 5 (2025-11-18),

4. 10406126 - ALDH2 activator (2019-09-10),

5. 9975910 - Hetero-fused cyclic compound (2018-05-22),

6. 8933100 - Paroxetine derivative (2015-01-13),

7. 8933099 - Monocyclic pyridine derivative (2015-01-13),

8. 8841327 - Heterocycles substituted pyridine derivatives and antifungal agent containing thereof (2014-09-23),

9. 8592470 - Sitaxentan derivative (2013-11-26),

10. 8524946 - Fluoroboron compound, aminomethylating agent for aromatic ring made of the same, and production method of compound containing aminomethyl aromatic ring using aminomethylating agent (2013-09-03),

11. 8507530 - Pyridine derivatives substituted by heterocyclic ring and phosphonoamino group, and anti-fungal agent containing same (2013-08-13),

12. 8273885 - Fluoroboron compound having aromatic ring or salt thereof, and method for producing compound having cyclic ether-fused aromatic ring using the same (2012-09-25),

13. 8252294 - Methods of screening for compounds that inhibit the biosynthesis of GPI in malaria parasites (2012-08-28),

14. 8188119 - Pyridine derivatives substituted with heterocyclic ring and γ-glutamylamino group, and antifungal agents containing same (2012-05-29),

15. 8183264 - Pyridine derivative substituted by heteroaryl ring, and antifungal agent comprising the same (2012-05-22),

Title: The Innovative Journey of Keigo Tanaka

Introduction: Keigo Tanaka, a visionary inventor hailing from Tsukuba, Japan, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents: Tanaka's latest patents include a cutting-edge artificial intelligence algorithm for autonomous vehicles, a revolutionary medical device for early disease detection, and a sustainable energy solution for urban environments.

Career Highlights: With over 20 years of experience in research and development, Tanaka has worked for leading tech companies and research institutions in Japan, honing his skills in innovation and problem-solving. His expertise lies in the areas of robotics, artificial intelligence, and biotechnology.

Collaborations: Tanaka has collaborated with top engineers, scientists, and designers from around the world to bring his inventions to life. His ability to work in multidisciplinary teams has led to the successful development of groundbreaking technologies that have the potential to shape the future.

Conclusion: Keigo Tanaka's relentless pursuit of innovation and his passion for creating solutions to complex challenges have established him as a prominent figure in the world of inventors. His dedication to pushing the boundaries of technology continues to inspire the next generation of innovators worldwide.