Aikawa; Koichiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Aikawa; Koichiro.The latest application filed is for "engine oil degradation-estimating device and device for estimating antioxidant performance of engine oil".
- Aikawa; Koichiro - Saitama-ken N/A JP
- Aikawa; Koichiro - Wako JP
- Aikawa; Koichiro - Hiratsuka JP
| Patent | Date |
|---|---|
| Engine oil degradation-estimating device and device for estimating antioxidant performance of engine oil Grant 8,464,576 - Okuyama , et al. June 18, 2 | 2013-06-18 |
| Method for detecting a condition of engine oil Grant 7,826,987 - Aikawa November 2, 2 | 2010-11-02 |
| Engine Oil Degradation-estimating Device And Device For Estimating Antioxidant Performance Of Engine Oil App 20100180671 - Okuyama; Yosuke ; et al. | 2010-07-22 |
| Method for detecting a condition of engine oil App 20080027661 - Aikawa; Koichiro | 2008-01-31 |
| Automobile tire Grant D383,101 - Aikawa , et al. September 2, 1 | 1997-09-02 |
| Automobile tire Grant D379,335 - Aikawa , et al. May 20, 1 | 1997-05-20 |
| Automobile tire Grant D379,166 - Aikawa , et al. May 13, 1 | 1997-05-13 |
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