Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8847477 | Light-emitting circuit and luminaire | Yoshiko Takahashi, Masahiro Fujita, Takahito Kashiwagi | 2014-09-30 |
| 8727568 | Light-emitting apparatus and illumination apparatus | Tsuyoshi Oyaizu, Haruki Takei | 2014-05-20 |
| 8716943 | Light-emitting device and lighting apparatus provided with the same | Tsuyoshi Oyaizu, Haruki Takei, Akiko Saito | 2014-05-06 |
| 8643047 | Light-emitting device and luminaire | Kozo Uemura, Soichi Shibusawa, Yumiko Hayashida, Kiyoshi Nishimura, Tsuyoshi Oyaizu +3 more | 2014-02-04 |
| 8641232 | Light emitting device and illumination apparatus | Yuichiro Takahara, Kazuya Kondo, Yusuke Shibahara, Hiroki Tamai, Haruki Takei +1 more | 2014-02-04 |
| 8608340 | Light-emitting module and lighting apparatus with the same | Tsuyoshi Oyaizu, Haruki Takei, Akiko Saito | 2013-12-17 |
| 8569786 | Light emitting device and illumination device | Haruki Takei, Masahiro Izumi, Akiko Saito, Yusuke Shibahara, Tsuyoshi Oyaizu | 2013-10-29 |
| 8408724 | Light source module and lighting apparatus | Kozo Ogawa, Yusuke Shibahara, Kiyoshi Nishimura, Tsuyoshi Oyaizu, Haruki Takei | 2013-04-02 |
| 8403536 | Light-emitting module and illuminating apparatus having an insulating base having a plurality of insulating layers | Tsuyoshi Oyaizu, Haruki Takei, Naoko Matsui | 2013-03-26 |
| 8360606 | Light-emitting device and illumination device | Haruki Takei, Tsuyoshi Oyaizu, Yasunori Yamaguchi | 2013-01-29 |
| 8197099 | Electronic component mounting module and electrical apparatus | Tsuyoshi Oyaizu, Haruki Takei, Naoko Matsui | 2012-06-12 |
| D658600 | Light emitting diode module | Kazuo Egawa, Yuichiro Takahara, Akiko Saito, Tsuyoshi Oyaizu, Takeshi Arimura | 2012-05-01 |
| D658601 | Light emitting diode module | Kazuo Egawa, Yuichiro Takahara, Akiko Saito, Tsuyoshi Oyaizu, Takeshi Arimura | 2012-05-01 |
| D658602 | Light emitting diode module | Kazuo Egawa, Yuichiro Takahara, Akiko Saito, Tsuyoshi Oyaizu, Takeshi Arimura | 2012-05-01 |
| D658603 | Light emitting diode module | Kazuo Egawa, Yuichiro Takahara, Akiko Saito, Tsuyoshi Oyaizu, Takeshi Arimura | 2012-05-01 |
| D658604 | Light emitting diode module | Kazuo Egawa, Yuichiro Takahara, Akiko Saito, Tsuyoshi Oyaizu, Takeshi Arimura | 2012-05-01 |
| D658605 | Light emitting diode module | Kazuo Egawa, Yuichiro Takahara, Akiko Saito, Tsuyoshi Oyaizu, Takeshi Arimura | 2012-05-01 |
| 8044570 | Lighting device comprising a color conversion unit | Tsuyoshi Oyaizu, Kozo Ogawa, Akiko Takahashi, Haruki Takei, Erika Takenaka | 2011-10-25 |
| 7141932 | Metal halide lamp and automotive headlamp apparatus | Makoto Deguchi, Hiromichi Kawashima, Kozo Uemura, Hiroyuki Kato, Nobuhiro Tamura | 2006-11-28 |
| 7116050 | Metal halide lamp, headlight apparatus for vehicle using the same, and method of manufacturing metal halide lamp | Nobuhiro Tamura, Takuya Honma, Hiromichi Kawashima, Hiroyuki Kato, Makoto Deguchi | 2006-10-03 |