Sayama, Japan

Itsuo Tanuma

This inventor holds 49 USPTO granted patents and 2 EPO patents, primarily in Optical Waveguides. Top assignees: Bridgestone Corporation, Bridgestone Tire Company Limited, Bridgstone Corporation. Active years: 1976-2010.


% Patents Active = 91.8


Average Co-Inventor Count = 4.7

ph-index = 17

Forward Citations = 1,258(Granted Patents)


Location History:

  • Higashi-Murayama, JA (1976 - 1977)
  • Tokorozawa, JA (1978)
  • Tokorozawa, JP (1978 - 1986)
  • Saitama-ken, US (1996)
  • Saitama-ken, JP (1999 - 2000)
  • Saitama, JP (1997 - 2003)
  • Kodaira, JP (2006)
  • Sayama, JP (1985 - 2010)

Company Filing History:


Years Active: 1976-2010

Loading Chart...
Loading Chart...
Areas of Expertise:
Optical Waveguide Tube
Light Transmission System
Electromagnetic Shielding
Organic Dye-Sensitized Solar Cell
Laminated Glass
Waterproof Lighting Apparatus
Impact-Resisting Windows
Vibration Damping Panels
Sealant Compositions
Light Scattering Material
Transparent Films
Sandwich Structures
49 patents (USPTO):Explore Patents

Title: Inventor Itsuo Tanuma

Introduction: Itsuo Tanuma is a renowned inventor based in Sayama, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Itsuo Tanuma holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: With a career spanning over three decades, Itsuo Tanuma has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized the industry.

Collaborations: Throughout his career, Itsuo Tanuma has collaborated with top companies, inventors, and patent attorneys to bring his inventions to life, fostering a culture of innovation and excellence.

Conclusion: Itsuo Tanuma's passion for innovation and dedication to pushing the boundaries of technology have solidified his reputation as a pioneering inventor in the global landscape of inventions and patents.

This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to [email protected]
Loading…