Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10361348 | Spot lighting apparatus | Kouta Yoshizawa | 2019-07-23 |
| D854200 | LED lighting unit | Yutaka Saito, Yoshimasa Sakai | 2019-07-16 |
| 9332599 | Circuit board for supporting semiconductor light-emitting device mounted thereon, light-emitting module, lighting apparatus, and lighting system | Shuuji Onaka, Toru Takeda, Yoshihito Satou | 2016-05-03 |
| D742557 | LED bulb | Kouta Yoshizawa, Hiroyuki Ooshima | 2015-11-03 |
| 8847507 | Illuminating device | Yoshihito Satou | 2014-09-30 |
| 8814385 | Light-emitting apparatus, lighting apparatus and lens | Shuuji Onaka, Toru Takeda | 2014-08-26 |
| 8810141 | Illumination light control apparatus and LED illumination system | Toru Takeda | 2014-08-19 |
| 8710741 | Illuminating device | Kazuhiko Kagawa, Naoto Kijima | 2014-04-29 |
| 8508141 | Light control apparatus for light emitting device and illumination system | Toru Takeda, Shinji Takai, Yoshihito Sato, Hiroaki Sakuta | 2013-08-13 |
| 8410714 | Illuminating device | Yoshihito Satou | 2013-04-02 |
| 8348456 | Illuminating device | Yoshihito Satou, Yasunori Matsushita | 2013-01-08 |
| 8258699 | Illuminating device | Kazuhiko Kagawa, Naoto Kijima | 2012-09-04 |
| 7923928 | Illuminating device | Kazuhiko Kagawa, Naoto Kijima | 2011-04-12 |
| 5686231 | Process for disposing of developer for pigment-containing non-silver-salt photo sensitive material, apparatus therefor and automatic developing system | Takeshi Kaneda | 1997-11-11 |
| 5260167 | Light-sensitive litho printing plate requiring no dampening water | Nobumasa Sasa, Kimi Ojima, Tetsuya Taniguchi, Hiroshi Tomiyasu | 1993-11-09 |
| 5225309 | Light-sensitive litho printing plate with cured diazo primer layer, diazo resin/salt light-sensitive layer containing a coupler and silicone rubber overlayer | Norihito Suzuki, Kiyoshi Goto, Hiroshi Tomiyasu, Kazuo Noguchi | 1993-07-06 |