Yokohama, Japan

Haruo Yamamoto

This inventor holds 10 USPTO granted patents. Top assignees: Meiji Seika Kaisha, Ltd., Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai, Meiji Seika Kabushiki Kaisha. Active years: 1990-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Haruo Yamamoto. Retrieved from https://idiyas.com/inventor/haruo-yamamoto-oet5ynqf

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 = 7.2

ph-index = 6

Forward Citations = 108(Granted Patents)


Location History:

  • Kanagawa, JP (1990 - 1993)
  • Yokohama, JP (1991 - 1993)
  • Chigasaki, JP (1991 - 1994)

Company Filing History:


Years Active: 1990-1994

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10 patents (USPTO):Explore Patents

Title: The Innovative Journey of Haruo Yamamoto: A Pioneer in Pharmaceutical Patents

Introduction

Haruo Yamamoto, a prominent inventor based in Yokohama, Japan, has made significant contributions to the field of pharmaceuticals with his inventive prowess. With a total of 10 patents to his name, Yamamoto has established himself as a key player in the development of cancer treatment methods and the production of essential compounds.

Latest Patents

Among his notable inventions is the patented process for the simultaneous production of benanomicins A and B. This innovative method involves the cultivation of a newly designated microorganism, Actinomadura spadix, known as MH193-16F4 strain. Additionally, Yamamoto has developed cancer cell metastasis inhibitor methods utilizing sugar lactams—including N-(3-phenylpropyl)-1-deoxynojirimycin and others—that demonstrate promising results in inhibiting cancer cell metastasis.

Career Highlights

Yamamoto has had an impactful career, having worked with reputed organizations such as Meiji Seika Kaisha, Ltd. and Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai. His tenure with these companies allowed him to further his research and development efforts, leading to the creation of groundbreaking patents that hold the potential to change medical practices.

Collaborations

Throughout his career, Haruo Yamamoto collaborated with esteemed colleagues, including Shinichi Kondo and Masaji Sezaki. These collaborations have significantly contributed to the advancement of his research and have fostered innovation in the pharmaceutical industry.

Conclusion

Haruo Yamamoto’s work embodies the spirit of innovation, bringing forward new methods in pharmaceutical development. His dedication to research and collaboration has not only led to valuable patents but also offered hope in the fight against cancer. With ongoing efforts in his field, Yamamoto will undoubtedly continue to inspire future inventors and researchers alike.

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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