Joho Corporation
Patent Applications and Registrations
Patent applications and USPTO patent grants for Joho Corporation.The latest application filed is for "turbine with variable number of nozzles".
- Joho Corporation - Tokyo JP
| Patent | Date |
|---|---|
| Turbine with variable number of nozzles Grant 8,821,105 - Ooyama September 2, 2 | 2014-09-02 |
| Turbine with variable number of nozzles App 20100278628 - Ooyama; Kazou | 2010-11-04 |
| Catalyst control for six-cycle engine App 20100083921 - Ooyama; Kazou | 2010-04-08 |
| 6-cycle engine with regenerator App 20100050963 - Ooyama; Kazou | 2010-03-04 |
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