Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8794794 | Lamp unit and luminaire | Go Kato, Kenji Nezu, Junichi Kimiya | 2014-08-05 |
| 8638050 | DC power supply unit and LED lighting apparatus | Go Kato, Hiroshi Kubota, Masahiko Kamata, Hiroshi Terasaka, Naoko Iwai | 2014-01-28 |
| 8476840 | LED lighting device and lighting equipment | Noriyuki Kitamura, Keiichi Shimizu, Hiroshi Terasaka | 2013-07-02 |