Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D559432 | Lens for LED | Hideo Moriyama | 2008-01-08 |
| D550869 | LED lamp | Kanji Tajima, Yutaka Hirasawa | 2007-09-11 |
| D550379 | LED lamp | Kanji Tajima, Yutaka Hirasawa | 2007-09-04 |
| D546985 | LED lamp | Kanji Tajima, Yutaka Hirasawa | 2007-07-17 |
| D520657 | LED lamp | Kanji Tajima, Yutaka Hirasawa | 2006-05-09 |
| D513082 | LED lamp | Katsunori Sato, Naohisa Iso | 2005-12-20 |
| D508234 | LED holder | Hideo Moriyama, Kanji Tajima, Yutaka Hirasawa | 2005-08-09 |
| D506274 | LED lamp | Hideo Moriyama, Kanji Tajima | 2005-06-14 |
| D505663 | LED holder | Hideo Moriyama, Kanji Tajima, Yutaka Hirasawa | 2005-05-31 |
| D505662 | LED holder | Hideo Moriyama, Kanji Tajima, Yutaka Hirasawa | 2005-05-31 |
| D493004 | Light emitting diode lamp | Kanji Tajima | 2004-07-13 |
| D477093 | LED lamp | Hideo Moriyama | 2003-07-08 |
| D477094 | LED lamp | Hideo Moriyama | 2003-07-08 |