Yamamoto; Yuuji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yamamoto; Yuuji.The latest application filed is for "power conversion device, motor drive device, and refrigerator using same".
- Yamamoto; Yuuji - Tokyo JP
- Yamamoto; Yuuji - Nara JP
- Yamamoto; Yuuji - Toyota JP
- Yamamoto; Yuuji - Anjo JP
| Patent | Date |
|---|---|
| Inverter and motor drive device, freezing device Grant 10,651,774 - Li , et al. | 2020-05-12 |
| Power Conversion Device, Motor Drive Device, And Refrigerator Using Same App 20190097559 - LI; Dongsheng ; et al. | 2019-03-28 |
| Inverter And Motor Drive Device, Freezing Device App 20180191288 - LI; Dongsheng ; et al. | 2018-07-05 |
| Toilet seat device and toilet seat apparatus having the same Grant 8,117,683 - Yamamoto , et al. February 21, 2 | 2012-02-21 |
| Toilet Seat Device And Toilet Seat Apparatus Having The Same App 20090025131 - Yamamoto; Yuuji ; et al. | 2009-01-29 |
| Video contrast enhancer Grant 5,808,697 - Fujimura , et al. September 15, 1 | 1998-09-15 |
| Scroll-type compressor having bolted housings Grant 5,634,781 - Yoshida , et al. June 3, 1 | 1997-06-03 |
| Scroll type compressor with elliptical spiral element Grant 5,547,353 - Yamaguchi , et al. August 20, 1 | 1996-08-20 |
| Vane compressor Grant 4,526,524 - Kondo , et al. July 2, 1 | 1985-07-02 |
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