Nishitokyo, Japan

Kazunari Tanzawa

This inventor holds 1 USPTO granted patent. Top assignee: Kabushiki Kaisha Toshiba. Active years: 2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazunari Tanzawa. Retrieved from https://idiyas.com/inventor/kazunari-tanzawa

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 = 24(Granted Patents)


Company Filing History:


Years Active: 2004

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1 patent (USPTO):Explore Patents

Title: Kazunari Tanzawa: Innovator in External Storage Technology

Introduction

Kazunari Tanzawa is a notable inventor based in Nishitokyo, Japan. He has made significant contributions to the field of portable external storage devices. His innovative approach has led to the development of a unique technology that enhances user experience and device functionality.

Latest Patents

Kazunari Tanzawa holds a patent for an external storage device, which includes a method for notifying users about the remaining battery amount. This invention relates to a portable external storage device that features a battery supplying power to a communication section. The device communicates with multiple information processing apparatuses. It includes a detection unit that monitors the battery's remaining amount and a storage unit that retains setting information for notifying methods regarding the battery status. The notifying unit alerts the host device about the battery's remaining amount based on the stored settings. This patent showcases his innovative thinking and technical expertise.

Career Highlights

Kazunari Tanzawa is associated with Kabushiki Kaisha Toshiba, a leading technology company. His work at Toshiba has allowed him to focus on advancements in storage technology. His contributions have been instrumental in enhancing the functionality and efficiency of external storage devices.

Collaborations

Kazunari Tanzawa collaborates with Koichi Kobayashi, a fellow innovator. Their partnership has fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Kazunari Tanzawa's work in the field of external storage devices exemplifies his commitment to innovation and technology. His patent reflects a significant advancement in how users interact with portable storage solutions. His contributions continue to influence the industry and pave the way for future innovations.

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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