Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10201046 | Illumination apparatus and lighting device used thereby | Junichi Hasegawa, Hiroshi Kido, Shigeru Ido | 2019-02-05 |
| 9699847 | Light source unit and lighting fixture | Shigeru Ido, Daisuke Ueda, Hiroshi Kido | 2017-07-04 |
| 9674918 | Illumination system and luminaire | Keisuke Seki, Hiroshi Kido | 2017-06-06 |
| 9585223 | Illumination system and luminaire | Keisuke Seki, Hiroshi Kido | 2017-02-28 |
| 8766561 | LED lighting device with output impedance control | Sana Esaki | 2014-07-01 |
| 5565740 | Electronic ballast for hot cathode discharge lamps | Hiroyuki Sako, Kazuhiro Gotoh, Nobukazu Miki | 1996-10-15 |
| 5563777 | Inverter AC power supply | Nobukazu Miki, Toshiya Kanja, Koji Nishiura | 1996-10-08 |
| 5495149 | Power supply | Hiroyuki Sako, Kazuhiro Gotoh, Nobukazu Miki, Seiji Soga, Naokage Kishimoto | 1996-02-27 |
| 5449979 | Inverter power supply | Atsushi Ueoka, Hiroyuki Sako, Kazuhiro Gotoh | 1995-09-12 |
| 5182702 | Inverter device | Futoshi Okamoto, Hiroshi Kido, Hiroyuki Sako, Yukio Yamanaka, Koji Yamada | 1993-01-26 |