Ohtani; Hiroko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ohtani; Hiroko.The latest application filed is for "vehicular gear system friction reduction".
- Ohtani; Hiroko - Dearborn Heights MI
- Ohtani; Hiroko - Brentwood MO
| Patent | Date |
|---|---|
| Recovery of adsorption capacity of beaded activated carbon using gas-phase organic solvents Grant 11,369,946 - Ohtani , et al. June 28, 2 | 2022-06-28 |
| Vehicular Gear System Friction Reduction App 20200215905 - OHTANI; Hiroko ; et al. | 2020-07-09 |
| Recovery Of Adsorption Capacity Of Beaded Activated Carbon Using Gas-phase Organic Solvents App 20200086298 - Ohtani; Hiroko ; et al. | 2020-03-19 |
| Automatic transmission fluids and additives therefor Grant 5,372,735 - Ohtani , et al. December 13, 1 | 1994-12-13 |
| Friction modifier compositions and their use Grant 5,344,579 - Ohtani , et al. September 6, 1 | 1994-09-06 |
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