Tokyo, Japan

Satoshi Shiba

This inventor holds 3 USPTO granted patents and 7 published patent applications. Top assignee: Keiwa Inc.. Active years: 2021-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Satoshi Shiba. Retrieved from https://idiyas.com/inventor/satoshi-shiba-yybmtax5

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 1


Company Filing History:


Years Active: 2021-2025

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

Title: Satoshi Shiba: Innovator in Light Diffusion Technology

Introduction

Satoshi Shiba is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of light diffusion technology, holding three patents that showcase his innovative approach to enhancing visual displays.

Latest Patents

Shiba's latest patents include a light diffusion sheet, a light diffusion sheet laminate, a backlight unit, and a liquid crystal display device. One of his notable inventions is a light diffusion sheet featuring a first surface with multiple recesses designed to diffuse light and a second surface with projections that allow light transmission. Another patent describes a light diffusion sheet with a light diffuser that has a two-dimensional array of recesses and luminance enhancers arranged in a gradation pattern. This design optimizes luminance distribution generated by point light sources.

Career Highlights

Satoshi Shiba has established himself as a key figure in the development of advanced display technologies. His work at Keiwa Inc. has been instrumental in pushing the boundaries of what is possible in light diffusion and display quality.

Collaborations

Shiba collaborates with talented individuals such as Chengheng Tsai and Yu Kariya, contributing to a dynamic team focused on innovation in display technology.

Conclusion

Satoshi Shiba's contributions to light diffusion technology reflect his dedication to innovation and excellence. His patents not only enhance visual displays but also pave the way for future advancements in the field.

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…