Kugiyama; Yuta
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kugiyama; Yuta.The latest application filed is for "signal coupling device".
- Kugiyama; Yuta - Buzen Fukuoka JP
- KUGIYAMA; Yuta - Fukuoka JP
- KUGIYAMA; Yuta - Fukuoka-ken JP
| Patent | Date |
|---|---|
| Signal coupling device Grant 11,430,926 - Kugiyama August 30, 2 | 2022-08-30 |
| Signal Coupling Device App 20200105960 - KUGIYAMA; Yuta | 2020-04-02 |
| Signal coupling device Grant 10,483,424 - Kugiyama Nov | 2019-11-19 |
| Optical coupling device Grant 10,068,883 - Kugiyama , et al. September 4, 2 | 2018-09-04 |
| Optical coupling device having a drive circuit on a ground frame to drive a light emitting element on a power frame Grant 9,859,260 - Tagami , et al. January 2, 2 | 2018-01-02 |
| Optical Coupling Device App 20170040305 - KUGIYAMA; Yuta ; et al. | 2017-02-09 |
| Optical coupler Grant 9,553,212 - Kugiyama January 24, 2 | 2017-01-24 |
| Optical Coupling Device App 20160315074 - TAGAMI; Yuichi ; et al. | 2016-10-27 |
| Signal Coupling Device App 20160260862 - KUGIYAMA; Yuta | 2016-09-08 |
| Optical Coupler App 20160043809 - KUGIYAMA; Yuta | 2016-02-11 |
| Optical Coupling Device App 20150295120 - KOMOTO; Satoshi ; et al. | 2015-10-15 |
| Semiconductor Device Having Optically-coupled Element App 20140054614 - TANAKA; Hidetomo ; et al. | 2014-02-27 |
| Optical Coupling Device App 20130221248 - KOMOTO; Satoshi ; et al. | 2013-08-29 |
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