Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9887185 | Packaging of LED chips and driver circuit on the same substrate | Takashi Akiyama, Hidekazu Arai, Yuki Ochiai | 2018-02-06 |
| D789309 | Light-emitting diode | Takashi Akiyama, Yuki Ochiai | 2017-06-13 |
| D788720 | Light-emitting diode | Takashi Akiyama, Yuki Ochiai | 2017-06-06 |
| D788721 | Light-emitting diode | Takashi Akiyama, Yuki Ochiai | 2017-06-06 |
| 9508910 | LED module | Takashi Akiyama, Hidekazu Arai, Yuki Ochiai | 2016-11-29 |
| D766196 | Light-emitting diode | Takashi Akiyama, Yuki Ochiai | 2016-09-13 |
| D762182 | Light-emitting diode | Takashi Akiyama, Yuki Ochiai, Satoshi Goto, Tatsuro Yamada, Yuki Nishikawa | 2016-07-26 |
| 9277615 | LED drive circuit | Keisuke Sakai, Takashi Akiyama, Satoshi Goto, Tatsuro Yamada | 2016-03-01 |
| D727860 | Light-emitting diode | Hidekazu Arai, Ryo Tamura | 2015-04-28 |
| 8945466 | Composite material for heat dissipating plate and method of production of same | Kaoru Ishido, Hideki Ishii, Hisashi Hori | 2015-02-03 |
| D714236 | Light-emitting diode | Hidekazu Arai | 2014-09-30 |
| 7518289 | Actuator | Kazuhiro Kobayashi, Keita Watanabe, Yoshiro Ohkawa | 2009-04-14 |
| 7050578 | Sound producing device for an electronic instrument such as a telephone | — | 2006-05-23 |
| D431791 | Electromagnetic sound generator | — | 2000-10-10 |
| 6108432 | Surface mount electromagnetic sound producing device | — | 2000-08-22 |