Hitachi Engineering Kabushiki Kaisha

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USPTO Granted Patents = 3

Forward Citations = 56

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6 inventors (with patents filed for the assignee):

Hikaru Kawano (2 out of 7 patents)

Yoshihiro Koshio (2 out of 2 patents)

Yukio Ito (1 out of 5 patents)

4. Koji Sato (1 out of 20 patents)

5. Tadao Kato (1 out of 2 patents)

6. Hiroyoshi Nogi (1 out of 6 patents)

3 patents: Sort by Forward Citations

1. 4511301 - Clamp device for paper sheet bundles in a paper sheet counting and (1985-04-16),

2. 4506882 - Device for placing banknotes with their front or reverse sides facing in (1985-03-26),

3. 4500002 - Apparatus for sorting and counting a number of banknotes (1985-02-19),

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USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#314 in Kanagawa

#8,934 in Japan

Kanagawa, Japan

Hitachi Engineering Kabushiki Kaisha

Forward Citations = 56

6 inventors:

Hikaru Kawano (2 out of 7 patents)

Yoshihiro Koshio (2 out of 2 patents)

Yukio Ito (1 out of 5 patents)

4. Koji Sato (1 out of 20 patents)

5. Tadao Kato (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hitachi Engineering Kabushiki Kaisha. Retrieved from https://idiyas.com/company/hitachi-engineering-kabushiki-kaisha

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]