Cataler Corporation, headquartered in Kakegawa, Japan, specializes in advanced exhaust gas purification technologies. The company focuses on developing and manufacturing catalyst devices that enhance the efficiency of emissions control systems in various applications, including automotive and industrial sectors. Cataler's expertise extends to fuel cell electrodes, particulate filters, and electrocatalysts, contributing to cleaner energy solutions and environmental sustainability. Their innovative approaches in oxygen storage and anode catalysts position them as a key player in the field of environmental technology.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

260 Patents

#1 in Kakegawa

#589 in Japan

#3,368 in the World

Kakegawa, Japan

Cataler Corporation

Forward Citations = 963

297 inventors:

Kenichi Taki (34 out of 34 patents)

Satoshi Matsueda (33 out of 33 patents)

Akimasa Hirai (32 out of 32 patents)

4. Ryota Onoe (30 out of 42 patents)

5. Keiichi Narita (27 out of 29 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cataler Corporation. Retrieved from https://idiyas.com/company/cataler

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]

1 patent (CIPO):

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]

128 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]