Kasai, Japan

Hideo Kashihara

This inventor holds 1 USPTO granted patent. Top assignee: Sanyo Electric Co., Ltd.. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideo Kashihara. Retrieved from https://idiyas.com/inventor/hideo-kashihara

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 = 5.0

ph-index = 1

Forward Citations = 23(Granted Patents)


Company Filing History:


Years Active: 1976

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1 patent (USPTO):Explore Patents

Title: Hideo Kashihara: Furniture-Integrated Vacuum Cleaner

Introduction

Hideo Kashihara is an inventor associated with Kasai, Japan, and Sanyo Electric Co., Ltd. His recorded patent describes a baseboard-style vacuum cleaner designed to blend into a piece of furniture while providing practical storage and cleaning functions.

Latest Patents

Kashihara’s listed patent is titled “Vacuum Cleaner.” It describes a substantially hollow, cubic housing with separate chambers for a flexible vacuum hose, the vacuum source, and a removable dust collector. A lid on the top or side can provide storage for accessories such as a floor brush, wand, and nozzle. The design also includes an automatic mechanism that draws the hose back into its chamber after use. The patent record lists 1 patent for Kashihara.

Career Highlights

The patent’s central innovation is combining a vacuum cleaner with furniture, allowing the appliance to remain concealed while serving a household function. Its compartmentalized housing and retractable hose are intended to keep the equipment and accessories organized and accessible.

Collaborations

Kashihara’s listed coworkers include Yuji Miyake and Takuya Morishita. The available information does not specify their roles in the vacuum cleaner patent.

Conclusion

Hideo Kashihara’s recorded invention presents a practical approach to integrating a vacuum cleaner into furniture, with dedicated storage, accessory compartments, and an automatic hose-return mechanism.

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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