Hironori Ikuta

This inventor holds 28 USPTO granted patents, primarily in Pharmaceutical Chemistry. Top assignees: Eisai Company, Limited, Eisai R&d Management Co., Ltd.. Active years: 1981-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hironori Ikuta. Retrieved from https://idiyas.com/inventor/hironori-ikuta

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

USPTO Granted Patents = 28

% Patents Active = 82.1

Average Co-Inventor Count = 9.3

ph-index = 9

Forward Citations = 526(Granted Patents)

Location History:

Tokyo, JP (1981 - 1984)
Ibaraki, JP (1989 - 2006)
Ushiku, JP (1989 - 2010)

Company Filing History:

26 out of 677

Eisai Company, Limited

patents

2 out of 530

Eisai R&d Management Co., Ltd.

patents

Years Active: 1981-2010

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Areas of Expertise:

Imidazole Derivatives

Cephalosporin Compounds

Quinazoline Derivatives

Xanthine Derivative

Phosphonic Acid Derivatives

Diphenylethylene Derivatives

Anthranilic Acid Derivatives

Pharmaceutical Compositions

Antibacterial Agents

N-carbamoylazole Derivatives

Cyclic Amine Derivatives

Benzophenone Compounds

28 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7772226 - Condensed imidazole derivatives (2010-08-10),

2. 7238720 - Pharmaceutical use of N-carbamoylazole derivatives (2007-07-03),

3. 7112593 - N-aryl-substituted cyclic amine derivative and medicine containing the same as active ingredient (2006-09-26),

4. 7074798 - Xanthine derivative and DPPIV inhibitor (2006-07-11),

5. 6599917 - Quinuclidine compounds and drugs containing the same as the active ingredient (2003-07-29),

6. 5801180 - Quinazoline derivatives (1998-09-01),

7. 5719303 - Phosphonic acid derivatives (1998-02-17),

8. 5716993 - Anthranilic acid derivatives (1998-02-10),

9. 5693652 - Benzimidazoles for ischemic heart conditions (1997-12-02),

10. 5668136 - Trisubstituted benzene derivatives, composition and methods of treatment (1997-09-16),

11. 5576322 - Anti-ischemic 2,4-diaminoquinazolines (1996-11-19),

12. 5453524 - Phosphorus-containing isoprenoid derivatives (1995-09-26),

13. 5206403 - Diphenylethylene derivatives, pharmaceutical compositions containing (1993-04-27),

14. 5182301 - Diphenylethylene derivatives pharmaceutical compositions containing same (1993-01-26),

15. 5103010 - Diphenylethylene derivatives, pharmaceutical compositions containing (1992-04-07),

Title: Hironori Ikuta: Innovator in Pharmaceutical Compounds

Introduction: Hironori Ikuta is a prominent inventor based in Ushiku, Japan, known for his significant contributions to the pharmaceutical field with a total of 28 patents. His work primarily focuses on novel compounds that offer innovative solutions in medical science, particularly in the area of DPPIV inhibition.

Latest Patents: Two of Hironori Ikuta's latest patents exemplify his expertise and dedication to pharmaceutical innovation. The first patent involves "Condensed Imidazole Derivatives," which are described as novel compounds exhibiting excellent DPPIV-inhibiting activity. The second patent revolves around the "Pharmaceutical Use of N-Carbamoylazole Derivatives," detailing the usefulness of 1-carbamoylazole derivatives as medicaments and highlighting their effectiveness as dipeptidyl peptidase IV inhibiting agents. These innovations are essential for developing new therapeutic agents.

Career Highlights: Hironori Ikuta has had a distinguished career, having worked for respected organizations in the pharmaceutical industry. Notably, he has been associated with Eisai Company, Limited, and Eisai R&D Management Co., Ltd. His work in these organizations has significantly impacted the research and development of innovative pharmaceutical products.

Collaborations: Throughout his career, Hironori Ikuta has collaborated with several talented individuals, including Kenji Hayashi and Shinya Abe. These professional partnerships have enhanced his research endeavors and contributed to delivering breakthrough inventions in the pharmaceutical landscape.

Conclusion: Hironori Ikuta stands out as an innovative inventor committed to advancing pharmaceutical science. With his impressive portfolio of patents and collaborative efforts, he continues to make noteworthy contributions that benefit the medical community and the world at large. His dedication to discovering novel compounds holds promise for future therapeutic developments.

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]