Kanagawa, Japan

Katsuki Kosaka

This inventor holds 3 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1996-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuki Kosaka. Retrieved from https://idiyas.com/inventor/katsuki-kosaka

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


% Patents Active = 66.7

Average Co-Inventor Count = 1.2

ph-index = 2

Forward Citations = 18(Granted Patents)


Company Filing History:


Years Active: 1996-2013

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3 patents (USPTO):Explore Patents

Title: Innovations of Katsuki Kosaka

Introduction

Katsuki Kosaka is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of imaging technology and recording apparatuses. With a total of 3 patents to his name, Kosaka continues to push the boundaries of innovation.

Latest Patents

One of his latest inventions is an image capture apparatus. This apparatus includes an imaging-unit storing portion, a memory-card storing portion, and a lid. The imaging-unit storing portion is designed to store an imaging unit that captures images. The memory-card storing portion is located at the rear of the imaging-unit storing portion and features a card slot for loading a memory card that stores image signals obtained from the imaging unit. The lid serves to cover the card slot and can open and close by sliding along the side surface of the apparatus body.

Another significant patent is for a recording and/or reproducing apparatus along with a cartridge for recording. This invention addresses the issue of erroneous insertion of an MO disc cartridge. When the cartridge is inserted upside down, the leading end of the cartridge body abuts against plate-like protuberances on a tray, preventing further insertion. This design ensures that erroneous insertion is reliably prevented. When inserted correctly, the protuberances fit into grooves on the cartridge body, allowing for proper insertion.

Career Highlights

Katsuki Kosaka is currently employed at Sony Corporation, a leading company in technology and innovation. His work at Sony has allowed him to develop and refine his inventions, contributing to the company's reputation for cutting-edge technology.

Collaborations

One of his notable coworkers is Yukihiko Tsujino. Together, they have worked on various projects that enhance the functionality and reliability of imaging and recording technologies.

Conclusion

Katsuki Kosaka's contributions to imaging technology and recording apparatuses highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to solving practical problems in the field, making him a significant figure in the world of invention.

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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