Doi; Ricardo Mikio
Patent Applications and Registrations
Patent applications and USPTO patent grants for Doi; Ricardo Mikio.The latest application filed is for "fluid-conducting pipe".
- Doi; Ricardo Mikio - Joinville BR
| Patent | Date |
|---|---|
| Hermetic compressor for positive displacement Grant 11,378,311 - Kremer , et al. July 5, 2 | 2022-07-05 |
| Fluid-Conducting Pipe App 20200032944 - DOI; Ricardo Mikio ; et al. | 2020-01-30 |
| Acoustic filter for compressor Grant 10,539,126 - Doi , et al. Ja | 2020-01-21 |
| Hermetic Compressor for Positive Displacement App 20180335233 - KREMER; Rodrigo ; et al. | 2018-11-22 |
| Acoustic Filter for Compressor App 20170356433 - DOI; Ricardo Mikio ; et al. | 2017-12-14 |
| Discharge Acoustic Filter, Manufacturing Process of Discharge Acoustic Filter and Hermetic Compressor App 20170260974 - HORBATIUK; Borys Wicktor Dagostim ; et al. | 2017-09-14 |
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