Company Badge
USPTO Data Jan 1 1976 - Nov 10 2026
4 Patents
#283 in
#7,595 in Japan
Happy Industrial Corporation
Forward Citations = 3
5 inventors:
Happy Industrial Corporation
Calculating rank
Forward Citations = 3
Loading Chart...
Loading Chart...
5 inventors (with patents filed for the assignee):
Mitsuyoshi Takauchi (3 out of 4 patents)
Keitaro Harada (2 out of 10 patents)
Keiichi Niizeki (1 out of 1 patent)
4. Toshikazu Matsuura (1 out of 1 patent)
5. Katsuya Wakaki (1 out of 1 patent)
4 patents:
Company Overview
Happy Industrial Corporation is a leading provider of industrial equipment and solutions. With over 20 years of experience, we offer a wide range of products including machinery, tools, and spare parts. Our team of experts is dedicated to providing top-quality products and excellent customer service. We work with clients across various industries to help them optimize their operations and achieve their business goals. Visit our website to learn more about our products and services.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Happy Industrial Corporation. Retrieved from https://idiyas.com/company/happy-industrial
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
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]
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]
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]