Hisanaga; Tooru
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hisanaga; Tooru.The latest application filed is for "exhaust gas processing device".
- Hisanaga; Tooru - Saitama JP
- Hisanaga; Tooru - Saitama-shi Saitama
| Patent | Date |
|---|---|
| Exhaust purification device Grant 11,434,804 - Hisanaga , et al. September 6, 2 | 2022-09-06 |
| Exhaust Gas Processing Device App 20220065147 - Sugaya; Daisuke ; et al. | 2022-03-03 |
| Exhaust heat recovery apparatus Grant 11,105,243 - Nakajima , et al. August 31, 2 | 2021-08-31 |
| Exhaust Purification Device App 20210254531 - Hisanaga; Tooru ; et al. | 2021-08-19 |
| Exhaust Heat Recovery Apparatus App 20210215083 - Nakajima; Shirou ; et al. | 2021-07-15 |
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