Hachioji, Japan

Takuji Shimoura

This inventor holds 1 USPTO granted patent, plus 1 CIPO patent. Top assignee: Kabushiki Kaisha Toshiba. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takuji Shimoura. Retrieved from https://idiyas.com/inventor/takuji-shimoura

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 = 73(Granted Patents)


Company Filing History:


Years Active: 2001

Loading Chart...
Loading Chart...
1 patent (USPTO):Explore Patents

Title: Takuji Shimoura and His Inverter Apparatus Patent.

Introduction

Takuji Shimoura is an inventor associated with Hachioji, Japan, and Kabushiki Kaisha Toshiba. His recorded patent work concerns power-conversion technology for inverter systems.

Latest Patents

Shimoura is credited with 1 patent, titled “Inverter Apparatus.” The invention describes a system that converts three-phase alternating current (AC) power into direct current (DC) power and then converts that DC power back into three-phase AC. It also includes 3n single-phase inverters, with n inverters connected in series with the phase outputs, to convert power and provide single-phase AC output. A transformer supplies insulated AC power to the inverter components. The patent’s design addresses power conversion and electrical isolation within an integrated inverter apparatus.

Career Highlights

Shimoura’s listed work connects him with Kabushiki Kaisha Toshiba, a company active in technology and engineering. His inverter apparatus patent reflects an engineering focus on converting electrical power across three-phase and single-phase systems.

Collaborations

Toshiaki Oka is identified as Shimoura’s coworker. The available information does not specify whether Oka collaborated on the inverter patent.

Conclusion

Takuji Shimoura’s recorded invention is an inverter apparatus designed to convert electrical power between three-phase and single-phase systems while providing insulated power to its components.

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…