Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8203267 | Method for manufacturing high-pressure discharge lamp, high-pressure discharge lamp, lamp unit and projection-type image display | Yoshiki Kitahara, Katsuhiro Ono, Jun Sakaguchi | 2012-06-19 |
| D662067 | Light source of light emitting diode | Makoto Morikawa, Toshifumi Ogata, Kenji Sugiura, Noriyasu Tanimoto, Masumi Abe | 2012-06-19 |
| D661666 | Light source of light emitting diode | Makoto Morikawa, Toshifumi Ogata, Kenji Sugiura, Noriyasu Tanimoto, Masumi Abe | 2012-06-12 |
| D657757 | Light source of light emitting diode | Makoto Morikawa, Toshifumi Ogata, Kenji Sugiura, Noriyasu Tanimoto, Masumi Abe | 2012-04-17 |
| D657758 | Light source of light emitting diode | Makoto Morikawa, Toshifumi Ogata, Kenji Sugiura, Noriyasu Tanimoto, Masumi Abe | 2012-04-17 |
| D645418 | Light source of light emitting diode | Makoto Morikawa, Toshifumi Ogata, Kenji Sugiura, Noriyasu Tanimoto, Masumi Abe | 2011-09-20 |
| D642997 | Light source of light emitting diode | Makoto Morikawa, Toshifumi Ogata, Kenji Sugiura, Noriyasu Tanimoto, Masumi Abe | 2011-08-09 |
| D638810 | Substrate for light source of light emitting diode | Makoto Morikawa, Toshifumi Ogata, Kenji Sugiura, Noriyasu Tanimoto, Masumi Abe | 2011-05-31 |
| D638809 | Substrate for light source of light emitting diode | Makoto Morikawa, Toshifumi Ogata, Kenji Sugiura, Noriyasu Tanimoto, Masumi Abe | 2011-05-31 |
| 7329992 | Discharge lamp, method for fabricating the same and lamp unit | Kazuhisa Tanaka, Tsuyoshi Nagakura, Yoshitaka Kurimoto, Makoto Horiuchi | 2008-02-12 |
| 6608444 | Mercury-free high-intensity discharge lamp operating apparatus and mercury-free metal halide lamp | Kiyoshi Takahashi, Yuriko Kaneko, Mamoru Takeda, Hideaki Kiryu, Takayuki Murase +1 more | 2003-08-19 |
| 6586891 | High-intensity discharge lamp and high-intensity discharge lamp operating apparatus | Yuriko Kaneko, Kiyoshi Takahashi, Mamoru Takeda, Hideaki Kiryu, Takayuki Murase | 2003-07-01 |
| 6479950 | High intensity discharge lamp, driving apparatus for high intensity discharge lamp, and high intensity discharge lamp system | Kiyoshi Takahashi, Makoto Horiuchi, Yuriko Kaneko, Hideaki Kiryu, Mamoru Takeda +1 more | 2002-11-12 |