Nishitokyo, Japan

Hidetoshi Hiraoka

This inventor holds 10 USPTO granted patents and 2 EPO patents. Top assignees: Bridgestone Corporation, Fujifilm Corporation, Kabushiki Kaisha Bridgestone. Active years: 2004-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidetoshi Hiraoka. Retrieved from https://idiyas.com/inventor/hidetoshi-hiraoka

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



Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 64(Granted Patents)


Location History:

  • Tokyo, JP (2004 - 2009)
  • Shizuoka, JP (2007 - 2009)
  • Nishitokyo, JP (2008 - 2010)

Company Filing History:


Years Active: 2004-2010

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

Title: Innovator Spotlight: Hidetoshi Hiraoka

Introduction: Hidetoshi Hiraoka is a prominent inventor based in Nishitokyo, Japan, known for his significant contributions to the field of image display technology. With a portfolio of 8 patents, he has continuously pushed the boundaries of innovation in the manufacturing of display panels and devices.

Latest Patents: Hiraoka's recent patents include groundbreaking methods for manufacturing image display panels and information display devices. His method of manufacturing an image display panel involves creating isolated cells by utilizing partition walls, ensuring the image display media are efficiently sealed between two substrates. One of the substrates is transparent to facilitate display. Essentially, his method enhances display technology by applying an electrostatic field to move the display media for image rendition. Another notable patent is his method of manufacturing an information display device, which focuses on achieving electrical connectivity between electrodes on different substrates through the use of specialized conductive adhesive materials.

Career Highlights: Throughout his career, Hidetoshi Hiraoka has been associated with renowned companies such as Bridgestone Corporation and Kabushiki Kaisha Bridgestone. His work at these institutions has further solidified his reputation as an innovator in the field of display technology, contributing to advancements that have had a lasting impact on the industry.

Collaborations: Hiraoka has collaborated with esteemed colleagues in his field, including Ryo Sakurai and Taichi Kobayashi. Together, they have worked on pioneering projects that emphasize the integration of innovative methodologies for producing cutting-edge display devices.

Conclusion: Hidetoshi Hiraoka exemplifies the spirit of innovation within the technology sector. His contributions not only demonstrate his expertise but also showcase the potential impact of patents in transforming industries. With each invention, he brings forth new possibilities for enhancing the way we interact with visual information.

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…