Yokohama, Japan

Yoshihiro Yokote

This inventor holds 36 USPTO granted patents and 1 published patent application and 5 EPO patents, primarily in Projection Display Technology. Top assignees: Sanyo Electric Co., Ltd., Nsk-Warner K.k., Samsung Electronics Co., Ltd.. Active years: 1986-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiro Yokote. Retrieved from https://idiyas.com/inventor/yoshihiro-yokote

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

USPTO Granted Patents = 36 

% Patents Active = 58.3

 

Average Co-Inventor Count = 2.4

ph-index = 6

Forward Citations = 128(Granted Patents)


Location History:

  • Osaka, JP (2007 - 2011)
  • Hirakata, JP (2007 - 2014)
  • Yokohama, JP (1986 - 2022)

Company Filing History:


Years Active: 1986-2022

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Areas of Expertise:
Light Diffusion Film
Optical Member
Projection Display Device
Illumination Apparatus
Light Guide Plate
LED Display
Image Display Device
Projection Type Video Display
Light Emitting Diode
Surface Light Source
Hand-Held Projector
Automatic Seat Belt System
36 patents (USPTO):Explore Patents

Title: **Yoshihiro Yokote: A Pioneer in Light Diffusion Technologies**

Introduction

Yoshihiro Yokote, based in Yokohama, Japan, is an accomplished inventor with a remarkable portfolio of 36 patents to his name. His innovative contributions primarily focus on light diffusion technologies, which have substantial applications in optical devices and display technologies.

Latest Patents

Yokote's recent patents include cutting-edge inventions such as a light-diffuser, light-diffusing adhesive, light-diffusing hard coat member, light diffusion film, and an image forming apparatus incorporating light diffusion film. One of his notable inventions comprises a light-diffuser that uses a transparent resin combined with transparent particles. This design ensures that the transparent resin features a refractive index distinct from that of the transparent particles. Notably, at least one part of the outer perimeter of each particle is made compatible with the surrounding resin, enhancing the optical properties of the diffuser.

Further, Yokote's innovation in optical members, polarization members, and display devices features a substrate upon which a functional layer is placed. This functional layer includes both a high refractive layer with a diffraction grating structure and a low refractive layer. The compatibility of the interfaces between these layers plays a critical role in achieving optimal performance.

Career Highlights

Throughout his career, Yoshihiro Yokote has worked with prominent companies such as Sanyo Electric Co., Ltd. and NSK-Warner K.K. His experiences in these organizations have undoubtedly contributed to his extensive knowledge and expertise in the field of optical component development.

Collaborations

Yokote has collaborated with talented colleagues, including Takashi Miwa and Takashi Ikeda, further amplifying the strength of innovation in his projects. These partnerships have likely enhanced the creative process, leading to successful patent developments.

Conclusion

Yoshihiro Yokote stands out as a significant figure in the realm of light diffusion technology. His portfolio of patents not only showcases his inventive prowess but also positively impacts various industries reliant on optical advancements. As he continues to innovate, the world eagerly anticipates the future contributions of this inventive mind.

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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