Osaka, Japan

Haruyoshi Kitayoshi

This inventor holds 3 USPTO granted patents. Top assignee: Tsubakimoto Chain Company. Active years: 1995-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Haruyoshi Kitayoshi. Retrieved from https://idiyas.com/inventor/haruyoshi-kitayoshi

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 = 2.9

ph-index = 3

Forward Citations = 39(Granted Patents)


Location History:

  • Takatsuki, JP (1995)
  • Osaka, JP (2001 - 2002)

Company Filing History:


Years Active: 1995-2002

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3 patents (USPTO):Explore Patents

Title: Haruyoshi Kitayoshi: Innovator in Non-Contact Power Supply Technology

Introduction

Haruyoshi Kitayoshi is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of non-contact power supply technology. With a total of 3 patents to his name, Kitayoshi continues to push the boundaries of innovation in this area.

Latest Patents

Kitayoshi's latest patents include a non-contact power supply apparatus and a pickup portion used therein. This invention provides a non-contact power supply apparatus that is suitable for three-dimensional running by improving the allowable degree of relative displacement between a carrier vehicle and a guide rail. The apparatus allows the carrier vehicle to run along the guide rail while receiving drive power. The pickup portion is constructed with a pair of plate portions made of magnetic material, arranged in parallel, and bonded to the opening ends of a pickup core shaped like a C or U.

Another notable patent is the non-contact power supply system and apparatus, which interlinks a magnetic flux generated by an AC current flowing through a primary circuit with a secondary circuit. This system generates induced power in the secondary circuit and supplies a constant voltage to a load. The secondary circuit consists of multiple inductors connected in series, with capacitors interposed between them. The total inductance and capacitance have a resonant relation with respect to the AC current of the primary circuit.

Career Highlights

Haruyoshi Kitayoshi is currently employed at Tsubakimoto Chain Company, where he applies his expertise in developing innovative power supply solutions. His work has garnered attention for its practical applications in various industries.

Collaborations

Kitayoshi collaborates with talented coworkers, including Satoshi Takashige and Kenzo Yamamoto. Their combined efforts contribute to the advancement of technology in their field.

Conclusion

Haruyoshi Kitayoshi is a notable inventor whose work in non-contact power supply technology has led to significant advancements. His innovative patents reflect his commitment to improving efficiency and functionality in power supply systems.

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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