Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12356525 | Semiconductor integrated circuit for driving light emitting element, light emitting element driving device, light emitting device, and vehicle | Shinsuke Takagimoto, Akira Aoki | 2025-07-08 |
| 11029365 | Semiconductor device | Satoshi MAEJIMA | 2021-06-08 |
| 10594228 | Rectifier IC and insulation type switching power supply using the same | — | 2020-03-17 |
| 10270362 | Rectifier IC and insulation type switching power supply using the same | — | 2019-04-23 |
| 9998015 | Insulated synchronous rectification DC/DC converter including a protection circuit to judge occurrence of a switching-incapable state | Hiroki Kikuchi | 2018-06-12 |
| 9941802 | Insulated DC/DC converter | Hiroki Kikuchi | 2018-04-10 |
| 9699845 | Control circuit and control method for illumination apparatus | — | 2017-07-04 |
| 9439259 | LED backlight driving circuit for LCD panels | Shingo Haruta | 2016-09-06 |
| 9371159 | Packaging container and method for manufacturing the same | — | 2016-06-21 |
| 9089023 | Driving circuit of light emitting element, and light emitting device and electronic apparatus including the light emitting element | Hiroki Kikuchi | 2015-07-21 |
| 8783950 | Packaging body and film made of resin used therefor | — | 2014-07-22 |
| 8502481 | Phase shift controller | Shingo Haruta, Toshikazu Takei | 2013-08-06 |
| 8492982 | Current drive circuit for light emitting diode | Shingo Haruta | 2013-07-23 |
| 8294494 | Triangular-wave generating circuit synchronized with an external circuit | Kenichi Fukumoto | 2012-10-23 |
| 8264162 | Inverter apparatus | Goang-Woo Nam, Kenichi Fukumoto | 2012-09-11 |
| 8044604 | Inverter | Kenichi Fukumoto | 2011-10-25 |
| 7582340 | Container for retort pouch food | — | 2009-09-01 |
| 5839832 | Wrapping device | — | 1998-11-24 |
| 5655842 | Wrapping device | — | 1997-08-12 |