Kanagawa, Japan

Hisashi Nakai

This inventor holds 3 USPTO granted patents. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha. Active years: 2013-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisashi Nakai. Retrieved from https://idiyas.com/inventor/hisashi-nakai

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2013-2015

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3 patents (USPTO):Explore Patents

Title: Hisashi Nakai: Innovator in Image Forming Technology

Introduction

Hisashi Nakai is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of image forming technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and functionality of image forming apparatuses.

Latest Patents

One of Hisashi Nakai's latest patents is an image forming apparatus designed with reduced charge leakage. This innovative apparatus includes an image carrier whose surface is moved in a specific direction. It features a charging device to charge the image carrier, an exposure device to form an electrostatic latent image, a developing device to supply a developer, and a transfer device to transfer the developer image onto an image forming medium. Additionally, it incorporates a dielectric member that extends from the charging device to the vicinity of the image carrier, strategically placed between the charging device and the exposed surface of the image carrier. The arrangement of these components is sequentially organized around the image carrier along its movement direction.

Career Highlights

Hisashi Nakai has worked with notable companies, including Toshiba Tec and Toshiba Corporation. His experience in these organizations has allowed him to refine his skills and contribute to advancements in imaging technology.

Collaborations

Hisashi Nakai has collaborated with various professionals in his field, including his coworker Masato Ogasawara. Their joint efforts have further propelled innovations in image forming technologies.

Conclusion

Hisashi Nakai's contributions to image forming technology through his patents and career achievements highlight his role as a key innovator in the industry. His work continues to influence advancements in imaging 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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