Issued Patents All Time
Showing 1–25 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9966332 | Solid-state device including a conductive bump connected to a metal pattern and method of manufacturing the same | Satoshi Wada, Koji Tasumi | 2018-05-08 |
| 9653661 | Light-emitting device, method of manufacturing the same, method of mounting the same and lighting device | Seiji Yamaguchi, Katsunori Arakane, Koji Tasumi | 2017-05-16 |
| 9640730 | Light emitting device | Koji Tasumi | 2017-05-02 |
| 9097833 | Light emitting device | Koji Tasumi, Osamu Ito | 2015-08-04 |
| 8894245 | Light-emitting device and method of manufacturing the same | Koji Tasumi | 2014-11-25 |
| 8685766 | Solid element device and method for manufacturing the same | Mitsuhiro Inoue, Hideaki Kato, Kunihiro Hadame, Ryoichi Tohmon, Satoshi Wada +6 more | 2014-04-01 |
| 8545083 | Light-emitting device, light source and method of manufacturing the same | Tohru Terajima, Koji Tasumi | 2013-10-01 |
| 8523626 | Method of making a light emitting device | — | 2013-09-03 |
| 8490431 | Optical device and method for making the same | Kazuya Aida | 2013-07-23 |
| 8309969 | Light emitting device and method of making same | Koji Tasumi | 2012-11-13 |
| 8294160 | Light emitting device including a sealing portion, and method of making the same | Seiji Yamaguchi | 2012-10-23 |
| 8172443 | Light source unit | Koji Tasumi, Kazue Tagata | 2012-05-08 |
| 8154047 | Solid element device and method for manufacturing the same | Mitsuhiro Inoue, Hideaki Kato, Kunihiro Hadame, Ryoichi Tohmon, Satoshi Wada +6 more | 2012-04-10 |
| 8129743 | Light emitting device | Shigeo Takaya | 2012-03-06 |
| 8101441 | Method of manufacturing light-emitting device | Kazuya Aida, Hiroki Watanabe, Seiji Yamaguchi | 2012-01-24 |
| 8017967 | Light-emitting element including a fusion-bonding portion on contact electrodes | Masayoshi Ichikawa, Satoshi Wada, Koji Tasumi | 2011-09-13 |
| 7999398 | Solid state device | Masaaki Ohtsuka, Naruhito Sawanobori, Kazuya Aida, Hiroki Watanabe, Seiji Yamaguchi +1 more | 2011-08-16 |
| 7989236 | Method of making phosphor containing glass plate, method of making light emitting device | Seiji Yamaguchi, Takashi Nonogawa, Hiroki Watanabe, Kazuya Aida | 2011-08-02 |
| 7938561 | Light source unit | Koji Tasumi, Kazue Tagata | 2011-05-10 |
| 7878686 | Light emitting device having a plurality of stacked radiating plate members | Koji Tasumi | 2011-02-01 |
| 7875897 | Light emitting device | — | 2011-01-25 |
| 7872410 | Light emitting device and light emitter | Koji Tasumi, Seiji Yamaguchi | 2011-01-18 |
| 7858997 | Light emitting apparatus and light emitting method | Naoki Yoshimura, Yuji Takahashi, Koichi Ota, Mamoru Mitomo, Tadashi Endo +1 more | 2010-12-28 |
| 7842526 | Light emitting device and method of producing same | Kunihiro Hadame | 2010-11-30 |
| 7824937 | Solid element device and method for manufacturing the same | Mitsuhiro Inoue, Hideaki Kato, Kunihiro Hadame, Ryoichi Tohmon, Satoshi Wada +6 more | 2010-11-02 |