Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D663060 | Light source for a lighting unit | Hiroshi Kamata | 2012-07-03 |
| D658601 | Light emitting diode module | Yuichiro Takahara, Seiko Kawashima, Akiko Saito, Tsuyoshi Oyaizu, Takeshi Arimura | 2012-05-01 |
| D658602 | Light emitting diode module | Yuichiro Takahara, Seiko Kawashima, Akiko Saito, Tsuyoshi Oyaizu, Takeshi Arimura | 2012-05-01 |
| D658603 | Light emitting diode module | Yuichiro Takahara, Seiko Kawashima, Akiko Saito, Tsuyoshi Oyaizu, Takeshi Arimura | 2012-05-01 |
| D658604 | Light emitting diode module | Yuichiro Takahara, Seiko Kawashima, Akiko Saito, Tsuyoshi Oyaizu, Takeshi Arimura | 2012-05-01 |
| D658605 | Light emitting diode module | Yuichiro Takahara, Seiko Kawashima, Akiko Saito, Tsuyoshi Oyaizu, Takeshi Arimura | 2012-05-01 |
| D658600 | Light emitting diode module | Yuichiro Takahara, Seiko Kawashima, Akiko Saito, Tsuyoshi Oyaizu, Takeshi Arimura | 2012-05-01 |
| D631565 | Light source for a lighting device | Hiroshi Kamata | 2011-01-25 |
| D631566 | Light source for a lighting device | Hiroshi Kamata | 2011-01-25 |
| D578672 | Light emitting diode lamp | Tadashi Takada, Hajime Ohno | 2008-10-14 |
| D578673 | Light emitting diode lamp | Tadashi Takada, Hajime Ohno | 2008-10-14 |
| D574089 | Light emitting diode lamp | Tadashi Takada, Hajime Ohno | 2008-07-29 |
| D574090 | Light emitting diode lamp | Tadashi Takada, Hajime Ohno | 2008-07-29 |
| D566861 | Light emitting diode lamp | Tadashi Takada, Hajime Ohno | 2008-04-15 |
| D565750 | Light emitting diode lamp | — | 2008-04-01 |
| D563595 | Lens for light emitting diode | Takayoshi Moriyama, Masami Iwamoto, Kozo Ogawa | 2008-03-04 |
| 7285899 | Fluorescent lamp having bent portions and its manufacturing method, and illuminating apparatus including the lamp | Kiyoshi Nishimura, Miho Watanabe, Yusuke Shibahara, Kiyoshi Ootani, Ichiro Yamada +4 more | 2007-10-23 |
| D550868 | Light emitting diode lamp | Takayoshi Moriyama, Masami Iwamoto, Masahiro Toda | 2007-09-11 |
| D548857 | Light emitting diode lamp | — | 2007-08-14 |
| D542239 | Light emitting diode module | — | 2007-05-08 |
| D539943 | Light emitting diode lamp | Takayoshi Moriyama, Masami Iwamoto, Masahiro Toda | 2007-04-03 |
| D539944 | Light emitting diode lamp | Takayoshi Moriyama, Masami Iwamoto, Masahiro Toda | 2007-04-03 |
| D539945 | Light emitting diode lamp | Takayoshi Moriyama, Masami Iwamoto, Masahiro Toda | 2007-04-03 |
| D537174 | Light emitting diode lamp | Shigeru Osawa | 2007-02-20 |
| D536107 | Light emitting diode lamp | Shigeru Osawa | 2007-01-30 |