Koriyama, Japan

Takashi Hara

This inventor holds 1 USPTO granted patent. Top assignees: Asmo Co., Ltd., Matsushita Electric Industrial Co., Ltd.. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Hara. Retrieved from https://idiyas.com/inventor/takashi-hara-gh4w1dda

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 = 4.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: Takashi Hara: Innovator in Brushless Motor Technology

Introduction

Takashi Hara is a notable inventor based in Koriyama, Japan. He is recognized for his contributions to the field of motor technology, particularly in the development of brushless motors. His innovative approach has led to advancements that enhance the efficiency and reliability of these motors.

Latest Patents

Hara holds a patent for a brushless motor that features a rotor equipped with permanent magnets and a coil designed for rotor rotation. This motor incorporates a switching element connected between the coil and a power source. Additionally, a magnetic sensor is utilized to detect the position of one of the rotor's permanent magnets, which controls the switching operation of the switching element. A delay circuit is also included to delay the signal from the magnetic sensor before applying it to the switching element. This design broadens the apparent hysteresis width of the magnetic sensor, addressing issues related to variations in hysteresis width that can hinder rotor rotation. Hara's patent is a significant advancement in motor technology, with 1 patent to his name.

Career Highlights

Throughout his career, Takashi Hara has worked with prominent companies in the electronics and motor industries. He has been associated with Matsushita Electric Industrial Co., Ltd. and Asmo Co., Ltd., where he contributed to various innovative projects. His work has had a lasting impact on the development of efficient motor systems.

Collaborations

Hara has collaborated with notable colleagues, including Sueo Matsumoto and Tetsuro Shimmura. These partnerships have fostered a creative environment that has led to significant advancements in motor technology.

Conclusion

Takashi Hara's contributions to brushless motor technology exemplify his innovative spirit and dedication to engineering excellence. His patent and collaborations reflect a commitment to advancing the field, making him a noteworthy figure in the world of inventions.

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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