Okazaki, Japan

Sadahiko Tanaka

This inventor holds 10 USPTO granted patents and 4 EPO patents. Top assignees: Mitsubishi Jidosha Kogyo Kabushiki Kaisha, Visteon Japan, Ltd., Mitsubishi Heavy Industries Limited. Active years: 2000-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sadahiko Tanaka. Retrieved from https://idiyas.com/inventor/sadahiko-tanaka

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


% Patents Active = 10.0

 

Average Co-Inventor Count = 5.4

ph-index = 2

Forward Citations = 24(Granted Patents)


Location History:

  • Tokyo, JP (2000)
  • Okazaki, JP (2011 - 2015)

Company Filing History:


Years Active: 2000-2015

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10 patents (USPTO):Explore Patents

Title: Sadahiko Tanaka: Innovator in Panel Devices and Touch Switch Technology

Introduction

Sadahiko Tanaka is a notable inventor based in Okazaki, Japan. He has made significant contributions to the fields of panel devices and touch switch technology. With a total of 10 patents to his name, Tanaka's work reflects a commitment to innovation and technological advancement.

Latest Patents

Among his latest inventions is a panel device that features a panel section, a first conductive layer on one surface, an insulating layer stacked on the first conductive layer, and a second conductive layer on top of the insulating layer. The conductive layers are created using an electrically conductive solvent-type substance, while the insulating layer is formed from an insulating curing-acceleration-type substance. Another significant invention is the EL emitting touch switch, which consists of first electrodes, a single second electrode, and EL layers sandwiched between them. This device includes a light emission driver that applies a driving voltage to cause the EL layers to emit light, along with a timing signal generator to control the light emission.

Career Highlights

Tanaka has worked with prominent companies such as Mitsubishi Motors Corporation and Visteon Japan, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Throughout his career, Tanaka has collaborated with talented individuals, including Kazuto Yamauchi and Yasunori Murayama. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Sadahiko Tanaka's contributions to the fields of panel devices and touch switch technology highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.

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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