Daifuku Ltd., headquartered in Osaka, Japan, specializes in the development and manufacturing of advanced article transport systems. The company focuses on innovative solutions for automated warehouses, including conveying apparatuses, sorting systems, and transfer systems. With a strong emphasis on efficiency and automation, Daifuku's technologies enhance material handling processes across various industries, contributing to streamlined operations and improved logistics. Their expertise in transport vehicles and power feeders further solidifies their position as a leader in the field.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

83 Patents

#137 in Osaka

#1,272 in Japan

#9,158 in the World

Osaka, Japan

Daifuku Ltd.

Forward Citations = 7

135 inventors:

Hiroshi Otsuka (5 out of 5 patents)

Daisuke Ogawa (5 out of 5 patents)

Yuichi Ueda (4 out of 37 patents)

4. Masashige Iwata (4 out of 34 patents)

5. Tomoaki Nishikawa (4 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Daifuku Ltd.. Retrieved from https://idiyas.com/company/daifuku

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]

8 patents (EPO):

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]