Kanagawa, Japan

Toshio Tsuji

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Toshiba Lighting & Technology Corporation. Active years: 2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Tsuji. Retrieved from https://idiyas.com/inventor/toshio-tsuji-ag4ty417

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

Calculating rank
USPTO Granted Patents = 2 

Average Co-Inventor Count = 3.4

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2015

Loading Chart...
2 patents (USPTO):Explore Patents

Title: The Innovations of Toshio Tsuji

Introduction

Toshio Tsuji is a notable inventor based in Kanagawa-ken, Japan. He has made significant contributions to the field of lighting technology, holding a total of 2 patents. His work focuses on innovative power supply systems for lighting and luminaires.

Latest Patents

Tsuji's latest patents include a "Power supply for lighting and luminaire" and a "Power supply for illumination and luminaire." The first patent describes a power supply that features an output element connected between a power supply and a lighting load. This output element is designed to switch between an ON state and an OFF state, as well as to maintain an ON continuation operation. The second patent outlines a luminaire that consists of a light-emitting module, a first lighting circuit, and a back-flow preventing circuit. The light-emitting module includes a light-emitting element and a capacitive element, while the first lighting circuit activates the light-emitting element using power from the first power supply.

Career Highlights

Toshio Tsuji is associated with Toshiba Lighting & Technology Corporation, where he applies his expertise in lighting technology. His innovative designs and patents have contributed to advancements in the industry.

Collaborations

Tsuji has worked alongside talented colleagues such as Hiromichi Nakajima and Masahiko Kamata. Their collaborative efforts have further enhanced the development of lighting solutions.

Conclusion

Toshio Tsuji's contributions to lighting technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to impact 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]
Loading…