Kaneharu Yoshioka

This inventor holds 8 USPTO granted patents. Top assignees: Matsushita Electric Industrial Co., Ltd., Matsushita Refrigeration Company. Active years: 1997-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kaneharu Yoshioka. Retrieved from https://idiyas.com/inventor/kaneharu-yoshioka

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

USPTO Granted Patents = 8

% Patents Active = 87.5

Average Co-Inventor Count = 3.7

ph-index = 8

Forward Citations = 326(Granted Patents)

Location History:

Katano, JP (1997 - 2005)
Osaka, JP (2006)

Company Filing History:

8 out of 27,375

Matsushita Electric Industrial Co., Ltd.

patents

1 out of 123

Matsushita Refrigeration Company

patents

where one patent can have more than one assignee

Years Active: 1997-2006

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7064517 - Motor driving apparatus for use in a dishwasher (2006-06-20),

2. 6850031 - Electric motor controller (2005-02-01),

3. 6753665 - Linear compressor drive device (2004-06-22),

4. 6592838 - Activated carbon for use in electric double layer capacitor and method of producing the same (2003-07-15),

5. 6501240 - Linear compressor driving device, medium and information assembly (2002-12-31),

6. 6320772 - Converter circuit having control means with capability to short-circuit converter output (2001-11-20),

7. 6232730 - Brushless motor driving circuit and a method of controlling the brushless motor driving circuit (2001-05-15),

8. 5646499 - Inverter control apparatus (1997-07-08),

Title: Kaneharu Yoshioka: Innovator in Motor Control Technology

Introduction

Kaneharu Yoshioka is a notable inventor based in Katano, Japan. He has made significant contributions to the field of motor control technology, holding a total of 8 patents. His work primarily focuses on enhancing the efficiency and functionality of motor-driven appliances.

Latest Patents

Yoshioka's latest patents include a "Motor driving apparatus for use in a dishwasher." This innovative apparatus features an AC power source, a rectification circuit, an inverter circuit, and a motor that drives a wash pump and/or a drain pump. The design incorporates a current detector and a controller that performs PWM (pulse width modulation) control to maintain the motor's rotation speed. Additionally, he has developed an "Electric motor controller" that enables stable and efficient operation of synchronous motors without position sensors. This controller utilizes reactive current and error voltage to optimize motor performance.

Career Highlights

Throughout his career, Yoshioka has worked with prominent companies such as Matsushita Electric Industrial Co., Ltd. and Matsushita Refrigeration Company. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Yoshioka has collaborated with notable colleagues, including Mitsuo Ueda and Hideki Nakata. Their combined expertise has likely fostered advancements in motor control technologies.

Conclusion

Kaneharu Yoshioka's contributions to motor control technology have made a significant impact in the industry. His innovative patents and collaborations reflect his dedication to enhancing appliance efficiency and functionality.

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]