Tokyo, Japan

Hirotaka Ohshika

This inventor holds 6 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignee: Oki Data Corporation. Active years: 2007-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirotaka Ohshika. Retrieved from https://idiyas.com/inventor/hirotaka-ohshika

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

Calculating rank
USPTO Granted Patents = 6 

% Patents Active = 33.3

 

Average Co-Inventor Count = 1.1

ph-index = 2

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 2007-2019

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6 patents (USPTO):Explore Patents

Title: Hirotaka Ohshika: Innovator in Image Formation Technology

Introduction

Hirotaka Ohshika is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of image formation technology, holding a total of 6 patents. His work focuses on enhancing the efficiency and functionality of image formation apparatuses.

Latest Patents

Hirotaka Ohshika's latest patents include innovative designs for image formation apparatuses. One notable patent is for an image formation apparatus that features a used condition detector. This apparatus includes a medium conveyance device that transports a continuous medium and an image formation unit that prints a developer image on the medium. The used condition detector plays a crucial role by identifying when the image formation unit requires replacement during printing operations. The controller then decides whether to continue printing based on the detector's findings.

Another significant patent is for an image forming apparatus that incorporates a medium carrying part and a cutting part. This apparatus is designed to detect the usage of replacement parts that are expected to be replaced upon reaching their end of life. The controller determines if any of these parts have reached their life-end during the print process, allowing for efficient management of the printing operation.

Career Highlights

Hirotaka Ohshika has worked with notable companies in the industry, including Oki Data Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in image formation technology.

Collaborations

Hirotaka has collaborated with talented individuals such as Takeshi Ishii and Shunsuke Sasaki. Their combined expertise has contributed to the advancement of technology in their field.

Conclusion

Hirotaka Ohshika is a distinguished inventor whose work in image formation technology has led to several important patents. His innovative designs and collaborations continue to influence the industry positively.

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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