Kanagawa, Japan

Hiroto Ohishi

This inventor holds 9 USPTO granted patents. Top assignees: Ricoh Company, Ltd., Tohoku Ricoh Co., Ltd., Other. Active years: 2003-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroto Ohishi. Retrieved from https://idiyas.com/inventor/hiroto-ohishi

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


% Patents Active = 77.8

Average Co-Inventor Count = 2.3

ph-index = 6

Forward Citations = 79(Granted Patents)


Location History:

  • Yokohama, JP (2004)
  • Tokyo, JP (2006)
  • Kanagawa, JP (2003 - 2010)

Company Filing History:


Years Active: 2003-2010

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9 patents (USPTO):Explore Patents

Title: Hiroto Ohishi: Innovator in Image Forming Technologies

Introduction

Hiroto Ohishi, a prolific inventor based in Kanagawa, Japan, has made significant contributions to the field of image forming technology. With a total of nine patents to his name, his innovative work continues to influence the sector.

Latest Patents

Ohishi's latest patents focus on advanced image forming apparatuses that utilize innovative power supply control methods. One notable invention is an image forming apparatus that integrates a fixing member, comprising a first heating member and multiple second heating members. This patent outlines the apparatus's structure, which includes a capacitor, a charging mechanism, and two drive parts to manage the heating members. The control mechanism allows for effective power distribution among the heating members during the device's waiting period, enhancing both efficiency and performance.

Career Highlights

Throughout his career, Hiroto Ohishi has been associated with Ricoh Company, Ltd., a leader in imaging and electronics. His tenure at such a prestigious company has allowed him to develop cutting-edge technologies that are utilized worldwide.

Collaborations

Hiroto has collaborated with several talented individuals in the research and development space, including coworkers Naoki Sato and Masahide Nakaya. These collaborations have contributed to the successful realization and patenting of their innovative ideas.

Conclusion

Hiroto Ohishi stands out as a key figure in the realm of image forming technologies. His collection of patents not only showcases his inventive skills but also highlights the continual advancement of technology in this specialized field. As he continues to innovate, we look forward to witnessing further developments that will impact various industries relying on image forming solutions.

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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