Ibaraki, Japan

Tadayuki Kameyama

USPTO Granted Patents = 55 

 

Average Co-Inventor Count = 3.5

ph-index = 12

Forward Citations = 471(Granted Patents)

Forward Citations (Not Self Cited) = 459(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Osaka, JP (1998 - 2014)
  • Ibaraki, JP (2004 - 2020)

Company Filing History:


Years Active: 1998-2020

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Areas of Expertise:
Water-Resistant Organic Thin-Film
Image Display Mirror
Light Control Device
Optical Laminated Body
Polarizing Film
Liquid-Crystalline Coating
Transparent Substrate
Cholesteric Liquid Crystal Layer
High Luminance Polarizing Plate
Touch Type Liquid-Crystal Display
Optically Anisotropic Film
Diffusing Polarizing Member
55 patents (USPTO):Explore Patents

Tadayuki Kameyama: An Innovative Mind with 54 Patents

When it comes to innovation and patents, Tadayuki Kameyama, hailing from Ibaraki, Japan, is a name that stands out. With an impressive number of 54 patents to his name, Kameyama has made significant contributions in the field of water-resistant organic thin films, image display mirrors for vehicles, and more.

One of his latest patents revolves around the development of a water-resistant organic thin film. This remarkable invention involves crosslinking an organic thin film, which comprises an organic dye with an anionic group, using organic nitrogen compounds. This technology has paved the way for enhanced water resistance in organic thin films, opening up new possibilities for various applications.

Another notable patent by Kameyama is in the realm of image display mirrors for vehicles. His invention introduces a half mirror and an image display apparatus that mitigates the influence of reflected images, resulting in improved visibility of the image displayed on the apparatus. By incorporating a first polarizing plate with a polarizer, the transmittance of light output from the image display apparatus is maximized, ensuring an optimal viewing experience.

Throughout his career, Kameyama has contributed his expertise to renowned organizations such as Nitto-Denko Corporation and Kent State University. These collaborations have further propelled the development and implementation of his inventive ideas.

Kameyama has also had the privilege of working alongside talented individuals such as Shoichi Matsuda and Hironori Motomura. Their combined efforts have undoubtedly fueled innovation and led to the successful realization of pioneering solutions.

Tadayuki Kameyama's relentless pursuit of innovation and his extensive portfolio of patents reflect his dedication to advancing technology. His groundbreaking inventions in the areas of water-resistant organic thin films and image display mirrors for vehicles exemplify his exceptional ingenuity. As an inventive mind with numerous successful collaborations, Kameyama continues to make significant contributions to the world of inventions and patents.

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