Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D848485 | Cooling fan for working vehicle | Yoshiaki Kurokawa | 2019-05-14 |
| 8967867 | Motor and fan | Akihiro Kimura, Teiichi Hirono, Kyoko Horise, Hiroyoshi Teshima, Masashi Hirayama | 2015-03-03 |
| 8690435 | Dynamic pressure bearing and spindle motor using the same | Akihiro Kimura, Kyoko Horise, Kunio Sakurada, Teiichi Hirono | 2014-04-08 |