Tsuchiura, Japan

Yutaka Tokiwa

This inventor holds 16 USPTO granted patents, plus 1 CIPO patent, primarily in Biodegradable Plastics. Top assignees: Agency of Industrial Science and Technology, Jsp Corporation, National Institute of Advanced Industrial Science and Technology. Active years: 1992-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yutaka Tokiwa. Retrieved from https://idiyas.com/inventor/yutaka-tokiwa

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

Calculating rank

% Patents Active = 75.0


Average Co-Inventor Count = 2.4

ph-index = 8

Forward Citations = 461(Granted Patents)


Location History:

  • Tsuchiura, JP (1992 - 2000)
  • Ibaraki, JP (1998 - 2006)
  • Tsuchiura-shi, Ibaraki JP (2007)
  • Tsukuba, JP (1995 - 2010)

Company Filing History:


Years Active: 1992-2010

Loading Chart...
Loading Chart...
Areas of Expertise:
Tyrosinase
Polylactide Resins
Biodegradable Composition
Microorganism Degradation
Enzymatic Decomposition
Starch-containing Plastics
Biodisintegrable Materials
Thermoplastic Resin
Polycarbonate Resin
Rubber Decomposition
Polymerization Sugar Esters
Biodegradable Shaped Body
16 patents (USPTO):Explore Patents

Title: Yutaka Tokiwa: Pioneering Inventor from Tsuchiura

Introduction: Yutaka Tokiwa is a renowned inventor hailing from Tsuchiura, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yutaka Tokiwa holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: Throughout his illustrious career, Yutaka Tokiwa has worked with leading tech companies to develop cutting-edge solutions that have revolutionized various industries. His innovative spirit and dedication to progress have earned him widespread acclaim.

Collaborations: Yutaka Tokiwa has collaborated with top researchers, engineers, and scientists from around the world, fostering a culture of innovation and knowledge-sharing that has led to remarkable advancements in technology.

Conclusion: Yutaka Tokiwa's passion for innovation, coupled with his relentless pursuit of excellence, continues to inspire the next generation of inventors and shape the future of technology.

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]
Loading…