Nakako; Yukio
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nakako; Yukio.The latest application filed is for "process for converting coal".
- Nakako; Yukio - Takarazuka JP
- Nakako; Yukio - Nishinomiya JP
- Nakako; Yukio - Nishinomiya-shi JA
| Patent | Date |
|---|---|
| Process for converting coal Grant 4,541,914 - Hirokoh , et al. September 17, 1 | 1985-09-17 |
| Process for reforming coal Grant 4,314,898 - Nakako , et al. February 9, 1 | 1982-02-09 |
| Coal liquefaction process and apparatus therefor Grant 4,219,403 - Nakako , et al. August 26, 1 | 1980-08-26 |
| Rectifying Tower Grant 3,792,842 - Nakako , et al. February 19, 1 | 1974-02-19 |
| Gas-liquid Contact Apparatus Grant 3,612,494 - Toyama , et al. October 12, 1 | 1971-10-12 |
| Refining Separation Procedure Of Oxygen From Air Grant 3,594,984 - Toyama , et al. July 27, 1 | 1971-07-27 |
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