Kyoto, Japan

Toshiyuki Kurosaka

This inventor holds 2 USPTO granted patents. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiyuki Kurosaka. Retrieved from https://idiyas.com/inventor/toshiyuki-kurosaka

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 = 4.0

ph-index = 2

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 1992

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2 patents (USPTO):Explore Patents

Title: Toshiyuki Kurosaka: Innovator in Developing Apparatus Technology

Introduction

Toshiyuki Kurosaka is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of developing apparatus technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of developing devices used in copying machines.

Latest Patents

Kurosaka's latest patents include innovative designs for developing apparatuses. One patent describes a developing apparatus with a detachable developer cartridge. This apparatus features a first locking means for securing a supplying lid and a second locking element for a second supplying lid. The design allows for easy release of the second locking element when the detachable developer cartridge is in use. Another patent details a developing device equipped with a scraping unit that creates a stirring area. This device is capable of mixing developers with magnetic toners, ensuring a uniform magnetic toner density for photoconductors in copying machines.

Career Highlights

Kurosaka is associated with Sharp Kabushiki Kaisha Corporation, where he has contributed to the development of advanced technologies in the field. His innovative designs have improved the performance and reliability of developing devices, making them more efficient for users.

Collaborations

Throughout his career, Kurosaka has worked alongside talented colleagues, including Keiji Kato and Hiroshi Kawahito. Their collaborative efforts have led to the successful development of various technologies in the field of developing apparatuses.

Conclusion

Toshiyuki Kurosaka is a distinguished inventor whose work has significantly impacted the technology behind developing apparatuses. His innovative patents and contributions to Sharp Kabushiki Kaisha Corporation highlight his commitment to advancing this field.

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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