Osamu Nakaguti

This inventor holds 29 USPTO granted patents, primarily in Pharmaceutical Chemistry. Top assignee: Fujisawa Pharmaceutical Company, Ltd.. Active years: 1976-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Osamu Nakaguti. Retrieved from https://idiyas.com/inventor/osamu-nakaguti

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

USPTO Granted Patents = 29

% Patents Active = 100.0

Average Co-Inventor Count = 5.5

ph-index = 10

Forward Citations = 313(Granted Patents)

Location History:

Osaka, JA (1976 - 1978)
Nagaicho-Higashi, JP (1980 - 1981)
Nagaihigashi, JP (1981)
Osaka, JP (1978 - 1986)
Toyonaka, JP (1981 - 1990)

Company Filing History:

29 out of 940

Fujisawa Pharmaceutical Company, Ltd.

patents

Years Active: 1976-1990

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Areas of Expertise:

Piperazine Compound

Azetidinone Derivatives

Penam Derivatives

Cepham Compounds

Disulfide Substituted

Oxidized Penam

Benzothiazole Compounds

Halogenated Penam

Phenylacetic Acid

3-Alkyl-3-Cephem

2-Substituted Penam

Ring Expansion

29 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4940709 - Piperazine compound as PAF-antagonist (1990-07-10),

2. 4806538 - Piperazine compound as PAF-antagonist (1989-02-21),

3. 4694004 - Semicarbazide derivatives, processes for preparation thereof and (1987-09-15),

4. 4576753 - Azetidinone compounds and processes for preparation thereof (1986-03-18),

5. 4472309 - 2-Azetidinone compounds and processes for preparation thereof (1984-09-18),

6. 4472300 - Azetidinone derivatives and process for preparation thereof (1984-09-18),

7. 4435321 - Azetidinone 4-disulfides (1984-03-06),

8. 4410458 - Process for providing an oxidized penam (1983-10-18),

9. 4308380 - 2-Lower alkyl-2 or 3-cephem-4-carboxylic acid derivatives (1981-12-29),

10. 4304718 - 2-Azetidinone compounds and processes for preparation thereof (1981-12-08),

11. 4267340 - Disulfide substituted oxazetidine derivatives (1981-05-12),

12. 4264498 - Process for the preparation of 1,3-disubstituted-2-azetidinones from (1981-04-28),

13. 4237305 - Substituted phenylacetic acid compounds and process for preparation (1980-12-02),

14. 4218374 - Penam derivatives (1980-08-19),

15. 4207234 - 4-Unsubstituted azetidinone derivatives and process for preparation (1980-06-10),

Title: The Innovative Journey of Osamu Nakaguti

Introduction: Osamu Nakaguti is a renowned inventor hailing from Osaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Nakaguti's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles and cutting-edge medical devices for minimally invasive surgeries.

Career Highlights: With over two decades of experience in research and development, Nakaguti has led numerous successful projects that have resulted in patented inventions revolutionizing various industries.

Collaborations: Throughout his career, Nakaguti has collaborated with leading universities, research institutions, and tech companies to bring his innovative ideas to life, showcasing his ability to work effectively in multidisciplinary teams.

Conclusion: Osamu Nakaguti's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, shaping the future of technology with his groundbreaking creations.

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]