Kiyosue; Ryo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kiyosue; Ryo.The latest application filed is for "engine system".
- Kiyosue; Ryo - Hiroshima JP
- Kiyosue; Ryo - Aki-gun JP
- Kiyosue; Ryo - Hiroshima-shi JP
| Patent | Date |
|---|---|
| Combustion chamber structure of engine Grant 11,306,650 - Nagasawa , et al. April 19, 2 | 2022-04-19 |
| Engine System App 20220065199 - Nagasawa; Takeshi ; et al. | 2022-03-03 |
| Engine System App 20220065200 - Nagasawa; Takeshi ; et al. | 2022-03-03 |
| Engine System App 20220003178 - Nagasawa; Takeshi ; et al. | 2022-01-06 |
| Combustion Chamber Structure Of Engine App 20210131375 - Kiyosue; Ryo ; et al. | 2021-05-06 |
| Combustion Chamber Structure Of Engine App 20210010413 - Nagasawa; Takeshi ; et al. | 2021-01-14 |
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