Anjo, Japan

Kouji Haneda

This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignee: Makita Corporation. Active years: 2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouji Haneda. Retrieved from https://idiyas.com/inventor/kouji-haneda

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2015

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1 patent (USPTO):Explore Patents

Title: Kouji Haneda and the Electric-Power Cultivator.

Introduction

Kouji Haneda is an inventor associated with Anjo, Japan, and Makita Corporation. His patent work includes an electric-power cultivator designed to use rechargeable batteries as its power source.

Latest Patents

The available information lists one patent for Haneda: “Electric-power cultivator.” The invention describes a cultivator powered by at least one rechargeable battery intended for an electrical power tool. It may use multiple rechargeable batteries, switching them in sequence to provide power.

Career Highlights

Haneda’s listed patent reflects work on applying rechargeable battery technology to cultivation equipment. The available details identify Makita Corporation as his company affiliation.

Collaborations

Haneda’s listed coworkers include Shigeru Takeda and Mitsunori Watanabe.

Conclusion

Kouji Haneda’s recorded invention connects rechargeable power-tool batteries with cultivator design, highlighting a practical approach to battery-powered agricultural equipment.

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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