Osaka, Japan

Norihiro Ito

This inventor holds 8 USPTO granted patents and 6 published patent applications and 2 EPO patents. Top assignees: Panasonic Corporation, Panasonic Intellectual Property Management Co., Ltd.. Active years: 2012-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norihiro Ito. Retrieved from https://idiyas.com/inventor/norihiro-ito-r400u8c3

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

Calculating rank
USPTO Granted Patents = 8 

% Patents Active = 50.0

 

Average Co-Inventor Count = 3.6

ph-index = 3

Forward Citations = 22(Granted Patents)


Location History:

  • Hirakata, JP (2012)
  • Suita, JP (2013)
  • Osaka, JP (2013 - 2020)

Company Filing History:


Years Active: 2012-2020

Loading Chart...
Loading Chart...
8 patents (USPTO):Explore Patents

Title: Norihiro Ito: Innovator in Optical Devices and Electroluminescent Technology

Introduction

Norihiro Ito is a prominent inventor based in Osaka, Japan. He has made significant contributions to the fields of optical devices and organic electroluminescent elements. With a total of 8 patents to his name, Ito's work has had a considerable impact on technology and innovation.

Latest Patents

One of Ito's latest patents involves an optical device that includes a first substrate that is light transmissive and a second substrate opposing the first substrate, also light transmissive. A light distribution layer is disposed between these substrates, designed to distribute incident light effectively. This layer features an uneven structure with multiple projections along the z axial direction, parallel to the main face of the first substrate. Additionally, the optical medium portion contains a birefringent material that fills the recesses between the projections, while a light-blocking component is strategically placed to obstruct part of the incident light.

Another notable patent by Ito is for an organic electroluminescent element. This element comprises an optically transparent electrode paired with a counter electrode made of silver or an alloy containing silver, which has light reflectivity. The emission layer is situated between these electrodes, with an auxiliary reflective layer on the opposite side of the counter electrode. A diffusion-preventing layer is also included to prevent the components from diffusing and moving between the counter electrode and the auxiliary reflective layer.

Career Highlights

Throughout his career, Norihiro Ito has worked with notable companies, including Panasonic Corporation and Panasonic Intellectual Property Management Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.

Collaborations

Ito has collaborated with several talented individuals in his field, including Nobuhiro Ide and Hiroya Tsuji. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Norihiro Ito's contributions to optical devices and organic electroluminescent technology highlight his role as a significant inventor in the industry. His innovative patents and collaborations continue to influence advancements in 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…