Shizuoka, Japan

Toshiharu Oishi

This inventor holds 13 USPTO granted patents and 7 published patent applications. Top assignees: Pioneer Corporation, Panasonic Corporation, Panasonic Intellectual Property Management Co., Ltd.. Active years: 2002-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiharu Oishi. Retrieved from https://idiyas.com/inventor/toshiharu-oishi

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

USPTO Granted Patents = 13 

% Patents Active = 15.4

Average Co-Inventor Count = 3.0

ph-index = 5

Forward Citations = 145(Granted Patents)


Location History:

  • Shizuoka-ken, JP (2002 - 2011)
  • Kawasaki, JP (2011)
  • Tokyo, JP (2022)

Company Filing History:


Years Active: 2002-2022

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13 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Toshiharu Oishi

Introduction

Toshiharu Oishi is a prominent inventor based in Shizuoka-ken, Japan. He has made significant contributions to the field of display technology, holding a total of 13 patents. His work has been instrumental in advancing the functionality and efficiency of display devices.

Latest Patents

Oishi's latest patents include a sophisticated display device that features a display panel, a reflective polarization plate, a polarization control panel, a polarization plate, and an optical layer arranged in a specific order. This innovative design allows the reflective polarization plate to transmit light polarized in one direction while reflecting light polarized in another direction. Additionally, the polarization control panel can switch between two states, altering the polarization direction of the incident light. Another notable patent involves a display device equipped with an optical filter that includes a blind sheet made of semitranslucent layers and transparent layers, enhancing the overall display quality.

Career Highlights

Throughout his career, Toshiharu Oishi has worked with renowned companies such as Pioneer Corporation and Panasonic Corporation. His experience in these leading organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the display industry.

Collaborations

Oishi has collaborated with notable colleagues, including Akihiko Horita and Sadao Yokoi. These partnerships have fostered a creative environment that has led to innovative solutions in display technology.

Conclusion

Toshiharu Oishi'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 advancements in display devices, showcasing the importance of innovation in technology.

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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