Kawasaki, Japan

Taku Hirayama

This inventor holds 27 USPTO granted patents and 1 EPO patent, primarily in Photoresist Technology. Top assignee: Tokyo Ohka Kogyo Co., Ltd.. Active years: 1998-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Taku Hirayama. Retrieved from https://idiyas.com/inventor/taku-hirayama

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


% Patents Active = 66.7


Average Co-Inventor Count = 4.7

ph-index = 5

Forward Citations = 141(Granted Patents)


Location History:

  • Kanagawa, JP (1998 - 2007)
  • Kanagawa-ken, JP (2012)
  • Kawasaki, JP (2008 - 2019)

Company Filing History:


Years Active: 1998-2019

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Areas of Expertise:
Photoresist Composition
Positive Resist
Resist Pattern Formation
Dissolution Inhibitor
Block Copolymer Composition
Phase-Separated Structure
Liquid Immersion Lithography
Resist Protecting Film
Negative Resist
Compound
Resist Composition Method
27 patents (USPTO):Explore Patents

Title: Taku Hirayama: Pioneering Inventor from Kawasaki, JP

Introduction: Taku Hirayama is a renowned inventor hailing from Kawasaki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hirayama's recent patents focus on advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to creating a more efficient and eco-friendly future.

Career Highlights: With over two decades of experience in the tech industry, Hirayama has held key positions in leading research institutions and tech companies, where he spearheaded projects that have revolutionized various sectors.

Collaborations: Throughout his career, Hirayama has collaborated with top engineers, scientists, and researchers from around the globe, fostering a culture of innovation and knowledge-sharing that has led to numerous successful projects.

Conclusion: Taku Hirayama's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true visionary in the world of inventions, with a lasting impact on the industry and society as a whole.

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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