Tokyo, Japan

Seiji Tawaraya

This inventor holds 14 USPTO granted patents, primarily in Display Technology. Top assignees: Dai Nippon Printing Co., Ltd., Nichia Corporation. Active years: 2008-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seiji Tawaraya. Retrieved from https://idiyas.com/inventor/seiji-tawaraya

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

Calculating rank

% Patents Active = 14.3

Average Co-Inventor Count = 3.2

ph-index = 3

Forward Citations = 21(Granted Patents)


Location History:

  • Tokyo-to, JP (2008 - 2018)
  • Tokyo, JP (2008 - 2018)

Company Filing History:


Years Active: 2008-2018

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Areas of Expertise:
Color Filter
Liquid Crystal Display
Display Device
Image Display Module
Manufacturing Method
Correction Ink
Substrate
White Point Stability
Organic EL Display
Micro Defect Correction
Display Technology
Production Process
14 patents (USPTO):Explore Patents

Title: Seiji Tawaraya: Innovator in Display Technology

Introduction

Seiji Tawaraya is a prominent inventor based in Tokyo-to, Japan. He has made significant contributions to the field of display technology, holding a total of 14 patents. His work focuses on enhancing the performance and functionality of display devices, particularly through innovative materials and methods.

Latest Patents

Among his latest patents is a color filter forming substrate, which is designed for multifunctional terminals. This substrate features a frame surrounding colored layers for a color filter, with a non-display area formed by the frame portion. The transparent substrate serves as the base material, and the colored layers are strategically placed in the display area. Another notable patent is for an image display module that boasts superior white point stability. This module includes a nitride semiconductor light-emitting element and specialized fluorescent materials, ensuring high-quality color reproduction.

Career Highlights

Seiji Tawaraya has worked with notable companies such as Dai Nippon Printing Co., Ltd. and Nichia Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in display technology.

Collaborations

Throughout his career, Tawaraya has collaborated with talented individuals, including Tomonobu Sumino and Kazuyuki Hino. These partnerships have contributed to the advancement of his projects and patents.

Conclusion

Seiji Tawaraya's contributions to display technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of advanced display devices.

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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