Nega; Ryohei
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nega; Ryohei.The latest application filed is for "isolator".
- Nega; Ryohei - Yokohama Kanagawa JP
- Nega; Ryohei - Tokyo JP
- Nega; Ryohei - Kawasaki JP
- Nega; Ryohei - Kanagawa JP
- Nega; Ryohei - Kawasaki-shi JP
| Patent | Date |
|---|---|
| Isolator App 20220173208 - Ishiguro; Akira ; et al. | 2022-06-02 |
| Isolator Grant 11,296,185 - Ishiguro , et al. April 5, 2 | 2022-04-05 |
| Isolator App 20210296265 - Fuji; Yoshihiko ; et al. | 2021-09-23 |
| Isolator App 20210296427 - Ishiguro; Akira ; et al. | 2021-09-23 |
| Isolator App 20210296043 - NEGA; Ryohei ; et al. | 2021-09-23 |
| Semiconductor device Grant 10,135,337 - Nega , et al. November 20, 2 | 2018-11-20 |
| Semiconductor device and method for manufacturing semiconductor device including Al electrode formed on AlxGa(1-x)N layer Grant 9,985,108 - Nakayama , et al. May 29, 2 | 2018-05-29 |
| Semiconductor Device App 20170222559 - Nega; Ryohei ; et al. | 2017-08-03 |
| Semiconductor device with DC/DC converter circuit Grant 9,667,147 - Nega , et al. May 30, 2 | 2017-05-30 |
| Semiconductor device Grant 9,536,978 - Nakayama , et al. January 3, 2 | 2017-01-03 |
| Semiconductor Device App 20160190930 - Nega; Ryohei ; et al. | 2016-06-30 |
| Semiconductor Device App 20160133715 - Okamoto; Yasuhiro ; et al. | 2016-05-12 |
| DC/DC converter circuit of semiconductor device having a first transistor of a normally-off type and a second transistor of a normally-on type Grant 9,324,851 - Nega , et al. April 26, 2 | 2016-04-26 |
| Semiconductor device Grant 9,269,803 - Okamoto , et al. February 23, 2 | 2016-02-23 |
| Semiconductor Device And Method For Manufacturing Semiconductor Device App 20150041821 - Nakayama; Tatsuo ; et al. | 2015-02-12 |
| Semiconductor Device App 20140264274 - NAKAYAMA; Tatsuo ; et al. | 2014-09-18 |
| Semiconductor Device App 20140110760 - Nega; Ryohei ; et al. | 2014-04-24 |
| Semiconductor Device App 20140015019 - OKAMOTO; Yasuhiro ; et al. | 2014-01-16 |
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