Higasa; Seijiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Higasa; Seijiro.The latest application filed is for "device for reducing frictional resistance, ship comprising the device, and method of reducing frictional resistance of ship".
- Higasa; Seijiro - Tokyo JP
- Higasa; Seijiro - Nagasaki JP
- Higasa; Seijiro - Nagasaki-ken JP
| Patent | Date |
|---|---|
| Device for reducing frictional resistance, ship comprising the device, and method of reducing frictional resistance of ship Grant 9,738,350 - Takano , et al. August 22, 2 | 2017-08-22 |
| Device For Reducing Frictional Resistance, Ship Comprising The Device, And Method Of Reducing Frictional Resistance Of Ship App 20160185423 - TAKANO; Shinichi ; et al. | 2016-06-30 |
| Air lubrication system of ship Grant 9,102,383 - Takano , et al. August 11, 2 | 2015-08-11 |
| Air lubrication system of ship Grant 8,985,041 - Takano , et al. March 24, 2 | 2015-03-24 |
| Frictional resistance reducing device of ship Grant 8,820,256 - Takano , et al. September 2, 2 | 2014-09-02 |
| Device for reducing frictional resistance of ship body Grant 8,561,562 - Takano , et al. October 22, 2 | 2013-10-22 |
| Device for reducing frictional resistance of ship body Grant 8,516,970 - Takano , et al. August 27, 2 | 2013-08-27 |
| Air Lubrication System Of Ship App 20130139746 - Takano; Shinichi ; et al. | 2013-06-06 |
| Air Lubrication System Of Ship App 20130098285 - Takano; Shinichi ; et al. | 2013-04-25 |
| Device for reducing frictional resistance of ship body Grant 8,402,906 - Takano , et al. March 26, 2 | 2013-03-26 |
| Device for reducing frictional resistance of ship body Grant 8,381,668 - Takano , et al. February 26, 2 | 2013-02-26 |
| Frictional Resistance Reducing Device Of Ship App 20120097089 - Takano; Shinichi ; et al. | 2012-04-26 |
| Device For Reducing Frictional Resistance Of Ship Body App 20110220002 - Takano; Shinichi ; et al. | 2011-09-15 |
| Device For Reducing Frictional Resistance Of Ship Body App 20110168078 - Takano; Shinichi ; et al. | 2011-07-14 |
| Device For Reducing Frictional Resistance Of Ship Body App 20110107956 - Takano; Shinichi ; et al. | 2011-05-12 |
| Device For Reducing Frictional Resistance Of Ship Body App 20110094435 - Takano; Shinichi ; et al. | 2011-04-28 |
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