TSUMASAKA; Akio
Patent Applications and Registrations
Patent applications and USPTO patent grants for TSUMASAKA; Akio.The latest application filed is for "rotary electric machine unit".
- TSUMASAKA; Akio - Saitama JP
- Tsumasaka; Akio - Wako JP
- Tsumasaka; Akio - Utsunomiya-shi JP
| Patent | Date |
|---|---|
| Rotary Electric Machine Unit App 20210194327 - YAMAGUCHI; Tadashi ; et al. | 2021-06-24 |
| Rotary electric machine control system and control method for rotary electric machine Grant 9,973,135 - Tsumasaka , et al. May 15, 2 | 2018-05-15 |
| Rotary Electric Machine Control System And Control Method For Rotary Electric Machine App 20170257054 - TSUMASAKA; Akio ; et al. | 2017-09-07 |
| Single-phase To N-phase Converter And Power Conversion System App 20100237704 - NAKAJIMA; Atsushi ; et al. | 2010-09-23 |
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