Tokyo, Japan

Katsuo Hatayama, Deceased

This inventor holds 1 USPTO granted patent. Top assignee: Taisho Pharmaceutical Co., Ltd.. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuo Hatayama, Deceased. Retrieved from https://idiyas.com/inventor/katsuo-hatayama-deceased

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1999

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1 patent (USPTO):Explore Patents

Title: The Innovations of Katsuo Hatayama

Introduction

Katsuo Hatayama was a notable inventor based in Tokyo, Japan. He made significant contributions to the field of chemistry, particularly in the development of optically active substituted phenylalkylamine derivatives. His work has had a lasting impact on various applications in pharmaceuticals.

Latest Patents

Katsuo Hatayama held a patent for optically active substituted phenylalkylamine derivatives. This patent represents his innovative approach to creating compounds that have potential therapeutic uses. He was credited with 1 patent during his career.

Career Highlights

Hatayama worked at Taisho Pharmaceutical Co., Ltd., where he contributed to the advancement of pharmaceutical research and development. His expertise in chemistry and dedication to innovation helped propel the company forward in its mission to create effective medications.

Collaborations

Throughout his career, Katsuo Hatayama collaborated with talented individuals such as Atsuro Nakazato and Toshihito Kumagai. These partnerships fostered a creative environment that led to groundbreaking discoveries in the field of pharmaceuticals.

Conclusion

Katsuo Hatayama's contributions to the field of chemistry and his innovative spirit have left a lasting legacy. His work continues to inspire future generations of inventors and researchers in the pharmaceutical industry.

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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