Nagoya, Japan

Yasuhiro Yokoyama

This inventor holds 12 USPTO granted patents and 2 EPO patents. Top assignees: Menicon Co., Ltd., Shin-Etsu Chemical Co., Ltd., National University Corporation Tokai National Higher Education and Research System. Active years: 1993-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuhiro Yokoyama. Retrieved from https://idiyas.com/inventor/yasuhiro-yokoyama

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


% Patents Active = 83.3


Average Co-Inventor Count = 4.5

ph-index = 7

Forward Citations = 389(Granted Patents)


Location History:

  • Nagoya, JP (1993 - 1996)
  • Gifu, JP (2000 - 2007)
  • Kasugai, JP (1998 - 2020)

Company Filing History:


Years Active: 1993-2020

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12 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Yasuhiro Yokoyama

Introduction: Yasuhiro Yokoyama is a notable inventor based in Nagoya, Japan, with a prolific portfolio of 12 patents to his name. His contributions to the field of regenerative medicine and biotechnology showcase his commitment to advancing human health and wellness through innovative solutions.

Latest Patents: Among his latest inventions is a bone formation promoter that boasts high biological safety and efficacy in promoting bone formation. This invention incorporates a self-assembling peptide capable of forming a β-sheet structure in a neutral pH aqueous solution, along with a bone chip. Another significant patent is a process for producing self-assembling peptide derivatives, aimed at allowing large-scale and cost-effective production. This innovative process combines convergent construction of a common repeating unit with the isolation of peptide derivatives through specific acid salts.

Career Highlights: Yokoyama has contributed his expertise to renowned companies, including Menicon Co., Ltd. and Shin-Etsu Chemical Co., Ltd. His work in these organizations has allowed him to advance research in the fields of materials science and biotechnology, significantly impacting regenerative medicine.

Collaborations: Throughout his career, Yokoyama has collaborated with reputable colleagues such as Shoji Ichinohe and Toshio Yamazaki. These partnerships have fostered innovation and have led to the development of groundbreaking solutions in the biotechnology sector.

Conclusion: With a robust record of patents and a commitment to innovation, Yasuhiro Yokoyama exemplifies the spirit of scientific advancement. His work continues to inspire future generations of inventors and researchers in the fields of regenerative medicine and biotechnology.

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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