Sawamura; Masaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sawamura; Masaki.The latest application filed is for "power conversion device".
- Sawamura; Masaki - Tokyo JP
- Sawamura; Masaki - Kanagawa JP
| Patent | Date |
|---|---|
| DC/DC converter control device Grant 11,025,165 - Maeda , et al. June 1, 2 | 2021-06-01 |
| Power conversion device Grant 10,910,950 - Kihara , et al. February 2, 2 | 2021-02-02 |
| Power Conversion Device App 20200195146 - KIHARA; Nobuhiro ; et al. | 2020-06-18 |
| Dc/dc Converter Control Device App 20200153333 - MAEDA; Kazushi ; et al. | 2020-05-14 |
| Apparatus for sorting opaque foreign article from among transparent bodies Grant 5,273,166 - Sawamura December 28, 1 | 1993-12-28 |
| Method of detecting opaque foreign article from among transparent bodies utilizing polarized light Grant 5,101,101 - Sawamura March 31, 1 | 1992-03-31 |
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