Forward Citations = 8

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4 inventors (with patents filed for the assignee):

Kenichi Aota (1 out of 14 patents)

Motohiro Morita (1 out of 1 patent)

Hiroyuki Niwa (1 out of 2 patents)

4. Keisuke Nishino (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 12637128 - Transport assist equipment and bed (2026-05-26),

2. 5954362 - Power transmission shaft in a steering unit and assembly method thereof (1999-09-21),

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

2 Patents

#1,147 in Osaka

#11,124 in Japan

Osaka, Japan

Koyo Machine Industries, Ltd.

Forward Citations = 8

4 inventors:

Kenichi Aota (1 out of 14 patents)

Motohiro Morita (1 out of 1 patent)

Hiroyuki Niwa (1 out of 2 patents)

4. Keisuke Nishino (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Koyo Machine Industries, Ltd.. Retrieved from https://idiyas.com/company/koyo-machine-industries

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]