Yoshihiko Kitaura

This inventor holds 20 USPTO granted patents, primarily in Peptide Chemistry. Top assignee: Fujisawa Pharmaceutical Company, Ltd.. Active years: 1980-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiko Kitaura. Retrieved from https://idiyas.com/inventor/yoshihiko-kitaura

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

USPTO Granted Patents = 20

% Patents Active = 100.0

Average Co-Inventor Count = 6.8

ph-index = 7

Forward Citations = 108(Granted Patents)

Location History:

Suita, JP (1980 - 1984)
Nagoya, JP (1987)
Sakurai, JP (1982 - 1989)

Company Filing History:

20 out of 940

Fujisawa Pharmaceutical Company, Ltd.

patents

Years Active: 1980-1989

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Areas of Expertise:

Peptide

Quinolizinone

Streptomyces

Synthesis

Pharmaceutical

Oxazole

Bicyclomycin

Phenoxyphenyl

Phenyl-Alkanoic Acid

Medicinal Use

Derivatives

Strains

20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4801580 - Peptide, process for preparation thereof and use thereof (1989-01-31),

2. 4749691 - Peptide, process for preparation thereof and use thereof (1988-06-07),

3. 4725582 - Peptide, process for preparation thereof and use thereof (1988-02-16),

4. 4698349 - Quinolizinone compounds, and pharmaceutical composition comprising the (1987-10-06),

5. 4666890 - Peptide, process for preparation thereof and use thereof (1987-05-19),

6. 4650804 - Quinolizinone compounds and pharmaceutical composition comprising the (1987-03-17),

7. 4539155 - New peptide, process for preparation thereof and use thereof (1985-09-03),

8. 4512980 - Peptide, process for preparation thereof and use thereof (1985-04-23),

9. 4504584 - Cultures of novel strains of Streptomyces (1985-03-12),

10. 4497729 - Peptide, process for preparation thereof and use thereof (1985-02-05),

11. 4493794 - Peptide, process for preparation thereof and use thereof (1985-01-15),

12. 4487763 - Peptide, process for preparation thereof and use thereof (1984-12-11),

13. 4476050 - Peptide, process for preparation thereof and use thereof (1984-10-09),

14. 4472433 - Phenoxyphenyl acetic acids and their medicinal use (1984-09-18),

15. 4460502 - Peptide, process for preparation thereof and use thereof (1984-07-17),

Title: Innovator Spotlight: Yoshihiko Kitaura

Introduction: Yoshihiko Kitaura is a prominent innovator based in Sakurai, Japan, known for his significant contributions in the field of pharmaceuticals. With a portfolio of 20 patents, he has dedicated his career to advancing pharmacological science through his inventive processes and novel peptide formulations.

Latest Patents: Among his latest patents, Kitaura has focused on the development of innovative peptides. His inventions include a patent for a process for preparation and use of novel peptides exhibiting pharmacological activity. This includes peptides that are specifically designed with various chemical modifications to enhance their efficacy and therapeutic potential.

Career Highlights: Throughout his career at Fujisawa Pharmaceutical Company, Ltd., Kitaura has been instrumental in pioneering research initiatives aimed at improving health outcomes through innovative drug formulations. His expertise in peptide chemistry has positioned him as a leader in the industry, influencing both scientific research and practical applications.

Collaborations: Kitaura has collaborated with notable colleagues such as Masashi Hashimoto and Osamu Nakaguchi, who have contributed to the research and development of his peptide innovations. These collaborations have led to advancements in their shared field, fostering a supportive environment for learning and innovation.

Conclusion: Yoshihiko Kitaura’s work exemplifies the spirit of innovation in the pharmaceutical industry. His contributions through patents not only advance scientific understanding but also pave the way for new treatments that can significantly impact healthcare. Through his dedication and collaborative spirit, Kitaura continues to inspire the next generation of inventors and researchers.

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]