Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10779366 | Lighting apparatus, luminaire, movable object, control method, and non-transitory recording medium | Toshiya MORIWAKI, Masahiko Koizeki, Takashi Kambara | 2020-09-15 |
| 10524322 | Power supply, lamp, and vehicle | Takahiro Ohori, Takahiro Fukui | 2019-12-31 |
| 10156338 | Power supply, lighting device, headlight device and vehicle | Takahiro Fukui, Takahiro Ohori | 2018-12-18 |
| 9603207 | Driving circuit, illumination light source, and illumination device | Kazuhiko Itoh, Akira Takahashi | 2017-03-21 |
| 9515547 | DC power supply circuit | Kazushige Sugita, Kazuhiko Itoh | 2016-12-06 |
| 9257901 | DC power supply circuit | Kazushige Sugita, Kazuhiko Itoh | 2016-02-09 |
| 9225257 | Power supply circuit | Kazuhiko Itoh, Kazushige Sugita | 2015-12-29 |
| 9093893 | DC power supply circuit | Kazushige Sugita, Kazuhiko Itoh | 2015-07-28 |
| 7839069 | Method for manufacturing direct backlight unit, fluorescent lamp and backlight unit | Akiko Nakanishi, Taizou Ono, Hirofumi Yamashita, Kazuhiro Kumada, Haruo Yamazaki +7 more | 2010-11-23 |
| 7564189 | Fluorescent lamp, backlight unit, and liquid crystal television for suppressing corona discharge | Taizou Ono, Toshihiro Terada, Hideki Wada, Hirofumi Yamashita | 2009-07-21 |
| 7550911 | Fluorescent lamp for use in a backlight unit and liquid crystal display device | Toshihiro Terada, Kazuhiro Matsuo, Taizou Ono, Hideki Wada, Shingo Tsutsumi +5 more | 2009-06-23 |
| 7538478 | Discharge lamp provided with external electrodes, production method of the discharge lamp, backlight unit provided with the discharge lamp, and liquid crystal display apparatus | Toshihiro Terada, Shigeru Ido, Tomokazu Matsuura, Hirofumi Yamashita, Taizou Ono | 2009-05-26 |
| 6577066 | Compact self-ballasted fluorescent lamp | Satoshi Kominami, Kouji Miyazaki, Mamoru Takeda, Takayuki Imai, Masayoshi Gyoten | 2003-06-10 |
| 6424100 | Fluorescent lamp operating apparatus and compact self-ballasted fluorescent lamp | Satoshi Kominami, Koji Miyazaki, Mamoru Takeda, Takayuki Imai, Masayoshi Gyoten | 2002-07-23 |
| 6211620 | Ballast for fluorescent lamp | Masayoshi Gyoten, Masataka Ozawa, Koji Miyazaki | 2001-04-03 |
| 6054815 | Ballast for a discharge lamp | Kazushige Sugita, Masataka Ozawa, Masayoshi Gyoten | 2000-04-25 |
| 4577603 | Device for controlling engine RPM | Masaaki Miyazaki | 1986-03-25 |