Yamatokoriyama, Japan

Shinichiroh Hiraoka

This inventor holds 6 USPTO granted patents. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2009-2014.

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

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

Calculating rank

% Patents Active = 33.3

Average Co-Inventor Count = 3.4

ph-index = 3

Forward Citations = 13(Granted Patents)


Location History:

  • Yamatokoriyama, JP (2009)
  • Nara, JP (2011)
  • Osaka, JP (2013 - 2014)

Company Filing History:


Years Active: 2009-2014

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6 patents (USPTO):Explore Patents

Title: Innovations of Shinichiroh Hiraoka

Introduction

Shinichiroh Hiraoka is a notable inventor based in Yamatokoriyama, Japan. He has made significant contributions to the field of technology, particularly in the development of electronic devices and image forming apparatuses. With a total of 6 patents to his name, Hiraoka's work showcases his innovative spirit and technical expertise.

Latest Patents

Hiraoka's latest patents include an opening and closing device, an electronic apparatus, and an image forming apparatus. The opening and closing device features a cover gear that is rotatably supported in both forward and backward directions. It includes a driving source that selectively provides rotation to the cover gear, allowing the cover to move between first and second positions. The device also incorporates a biasing element that transmits the rotation of the cover gear to the cover while biasing it in a predetermined direction. The control portion of the device stops the rotation of the driving source when the cover has reached the second position.

Another significant invention is the sheet detection apparatus, which detects a sheet using an actuator unit that can adopt a protruding position for detection or a retracted position. This apparatus is integrated into an image forming apparatus, enhancing its functionality and efficiency.

Career Highlights

Hiraoka is currently employed at Sharp Kabushiki Kaisha Corporation, where he continues to innovate and develop new technologies. His work at Sharp has allowed him to contribute to various projects that push the boundaries of electronic devices.

Collaborations

Throughout his career, Hiraoka has collaborated with talented individuals such as Hirotoshi Iemura and Hironori Ogasawara. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Shinichiroh Hiraoka's contributions to the field of technology through his patents and collaborations highlight his role as a significant inventor. His innovative devices continue to impact the industry and inspire future advancements.

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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