Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12368392 | Electric-power conversion apparatus | Chiharu Morisaki | 2025-07-22 |
| 12341374 | Power conversion system | — | 2025-06-24 |
| 11711897 | Power conversion device | — | 2023-07-25 |
| 11264889 | Electric-power conversion apparatus | Hajime Takahashi | 2022-03-01 |
| 9172010 | Light-emitting device, lighting device, light-emitting device assembly, and method for producing light-emitting device | Shinsuke Wakiya, Hirofumi Fukutsuka, Yasunari Ooyabu, Hiroyuki Katayama, Takashi Kondo +1 more | 2015-10-27 |
| 7498971 | In-vehicle radar device | — | 2009-03-03 |
| 5126826 | Light-emitting or receiving device and method for preparing the same | Kakutaro Kauchi, Toru Tomoshige, Shoji Usuda, Hideyuki Kitayama | 1992-06-30 |