Fujisawa, Japan

Hiroshi Okada

This inventor holds 1 USPTO granted patent. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Okada. Retrieved from https://idiyas.com/inventor/hiroshi-okada-1nvlxzog

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1999

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

Title: Hiroshi Okada - Innovator in Current Source Circuit Technology

Introduction

Hiroshi Okada is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of current source circuits. His innovative approach has led to the creation of a patent that showcases his expertise and creativity.

Latest Patents

Hiroshi Okada holds a patent for a current source circuit. This circuit features a current mirror circuit and a correction circuit. The current mirror circuit consists of first to fourth transistors, with the bases of the first and second transistors commonly connected. A collector of the third transistor is linked to the common base of the first and second transistors, while the emitter of the third transistor connects to the emitter of the fourth transistor. Additionally, the base of the fourth transistor is connected to the collector of the first transistor. The correction circuit includes fifth to eighth transistors, with the base of the fifth and sixth transistors also commonly connected. An emitter of the seventh transistor connects to the common base of the fifth and sixth transistors, and a collector of the seventh transistor is linked to the emitter of the eighth transistor. The base of the eighth transistor connects to the collector of the second transistor. This innovative design enhances the functionality and efficiency of current source circuits.

Career Highlights

Hiroshi Okada is currently employed at Kabushiki Kaisha Toshiba, a leading technology company known for its advancements in electronics and electrical engineering. His work at Toshiba has allowed him to collaborate with other talented professionals in the field, further enhancing his skills and contributions to technology.

Collaborations

One of Hiroshi Okada's notable coworkers is Naoki Itoh. Their collaboration has likely fostered an environment of innovation and creativity, leading to advancements in their respective projects.

Conclusion

Hiroshi Okada is a distinguished inventor whose work in current source circuit technology has made a significant impact in the field of electrical engineering. His patent reflects his innovative spirit and dedication to advancing technology.

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…