Hyogo, Japan

Akihiko Kurioka

This inventor holds 1 USPTO granted patent. Top assignee: Sanyo Electric Co., Ltd.. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akihiko Kurioka. Retrieved from https://idiyas.com/inventor/akihiko-kurioka

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 = 3.0

ph-index = 1

Forward Citations = 14(Granted Patents)


Company Filing History:


Years Active: 1987

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1 patent (USPTO):Explore Patents

Title: Akihiko Kurioka: Vacuum Cleaner Invention

Introduction

Akihiko Kurioka is an inventor associated with Hyogo, Japan. His recorded patent work includes an invention designed to protect a vacuum cleaner’s rotary-brush drive system when the brush becomes stalled.

Latest Patents

Kurioka is credited with 1 patent, titled “Vacuum cleaner.” The invention describes a vacuum cleaner with a dust intake, rotary brush, drive motor, suction fan motor, dust collector, and a passage for transferring dust. A belt connects pulleys on the rotary brush and drive motor, with at least one pulley shaped as a frustum of a cone. If the belt shifts toward the pulley’s narrower side, a stopping mechanism can be pushed by the belt to stop the drive motor. This arrangement is intended to protect the belt and motor if the rotary brush stalls.

Career Highlights

Kurioka is associated with Sanyo Electric Co., Ltd. His patent reflects work on a practical safety feature for vacuum cleaner mechanisms, focusing on preventing damage to the belt and rotary-brush drive motor.

Collaborations

The provided information names Takuya Morishita and Akihiro Morita as Kurioka’s coworkers. It does not specify their roles in the patent or describe particular joint projects.

Conclusion

Akihiko Kurioka’s recorded invention addresses a specific mechanical risk in vacuum cleaners by using belt displacement to trigger motor stoppage, helping protect the drive system when the rotary brush stalls.

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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