Yuasa; Hajime
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yuasa; Hajime.The latest application filed is for "wireless power transfer system".
- Yuasa; Hajime - Yamanashi JP
- Yuasa; Hajime - Tokyo JP
- Yuasa; Hajime - Akishima JP
| Patent | Date |
|---|---|
| Wireless power transfer system Grant 11,005,300 - Ushijima , et al. May 11, 2 | 2021-05-11 |
| Wireless Power Transfer System App 20200127496 - USHIJIMA; Masakazu ; et al. | 2020-04-23 |
| Wireless power transfer system Grant 10,547,214 - Ushijima , et al. Ja | 2020-01-28 |
| Wireless Power Transfer System App 20190214853 - USHIJIMA; Masakazu ; et al. | 2019-07-11 |
| Wireless power transfer system Grant 10,243,406 - Ushijima , et al. | 2019-03-26 |
| Wireless Power Transfer System App 20170149285 - USHIJIMA; Masakazu ; et al. | 2017-05-25 |
| Descaling method and descaling apparatus Grant 7,351,341 - Tsuboi , et al. April 1, 2 | 2008-04-01 |
| Production planning system Grant 7,099,726 - Kawase , et al. August 29, 2 | 2006-08-29 |
| Production planning system Grant 7,039,481 - Kawase , et al. May 2, 2 | 2006-05-02 |
| Descaling method and descaling apparatus App 20050161379 - Tsuboi, Kiyoshi ; et al. | 2005-07-28 |
| Production planning system App 20040158339 - Kawase, Kiyohisa ; et al. | 2004-08-12 |
| Production planning system App 20030149503 - Kawase, Kiyohisa ; et al. | 2003-08-07 |
| Measuring tool for collecting down hole information and metering valve for producing mud-pulse used in the same Grant 5,495,237 - Yuasa , et al. February 27, 1 | 1996-02-27 |
| Bottom-hole information collecting equipment Grant 5,295,548 - Yuasa , et al. March 22, 1 | 1994-03-22 |
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