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For the Inventor, By the Inventor

Yoshinogawa, Japan

Satoshi Yoshinaga

This inventor holds 10 USPTO granted patents. Top assignee: Nichia Corporation. Active years: 2019-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Satoshi Yoshinaga. Retrieved from https://idiyas.com/inventor/satoshi-yoshinaga

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

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Yoshinogawa, JP (2019 - 2022)
  • Tokushima, JP (2023 - 2024)

Company Filing History:

goldMedal10 out of 3,262 
 
Nichia Corporation
 patents

Years Active: 2019-2024

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10 patents (USPTO):Explore Patents
1. 12001047 - Surface light source (2024-06-04),
2. 12001044 - Light emitting module and planar light source (2024-06-04),
3. 11927795 - Planar light source including a plurality of light-emitting units (2024-03-12),
4. 11800615 - Light emitting module and method for driving light emitting device (2023-10-24),
5. 11709312 - Planar light source including light adjustment members (2023-07-25),
6. 11450795 - Light-emitting module and surface-emitting light source including a plurality of wiring formations between two terminals (2022-09-20),
7. 11131885 - Light emittng device (2021-09-28),
8. 10914981 - Light emitting device (2021-02-09),
9. 10466537 - Surface light source device and transmission display device (2019-11-05),
10. 10345647 - Surface light source device and transmission display device (2019-07-09),

Title: Satoshi Yoshinaga: Innovator in Light Technology

Introduction

Satoshi Yoshinaga is a prominent inventor based in Yoshinogawa, Japan. He has made significant contributions to the field of light technology, holding a total of 10 patents. His innovative designs focus on enhancing light-emitting modules and surface light sources.

Latest Patents

One of Yoshinaga's latest patents is for a surface light source. This invention features a light-guiding member that includes multiple light-emitting portions separated by grooves. Each light-emitting portion corresponds to a specific light source, with a unique arrangement of outer and inner portions. The design ensures that the outer portions are adjacent to fewer light-emitting portions compared to the inner portions, optimizing light distribution.

Another notable patent is for a light-emitting module and planar light source. This module consists of a light source, a light guide member, and two light reflective members. The light guide member is designed to transmit light effectively, with the reflective members enhancing the overall efficiency of the light-emitting module. The innovative use of different resins and reflective bodies with varying refractive indices contributes to the module's performance.

Career Highlights

Satoshi Yoshinaga is currently employed at Nichia Corporation, a leading company in the field of light-emitting diodes (LEDs) and other lighting technologies. His work at Nichia has allowed him to push the

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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