Kitagawa; Hisashi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kitagawa; Hisashi.The latest application filed is for "welding device".
- Kitagawa; Hisashi - Tokyo JP
- Kitagawa; Hisashi - Kumamoto JP
| Patent | Date |
|---|---|
| Welding device and welding method Grant 11,167,368 - Kitagawa , et al. November 9, 2 | 2021-11-09 |
| Welding device Grant 10,792,748 - Kitagawa , et al. October 6, 2 | 2020-10-06 |
| Welding Device App 20190232410 - KITAGAWA; Hisashi ; et al. | 2019-08-01 |
| Welding Device And Welding Method App 20190151977 - KITAGAWA; Hisashi ; et al. | 2019-05-23 |
| Method for the purification of LPF-HA Grant 4,704,274 - Sakuma , et al. November 3, 1 | 1987-11-03 |
| Method for the production of HA fraction containing protective antigens of Bordetella pertussis and pertussis vaccine Grant 4,687,738 - Ginnaga , et al. August 18, 1 | 1987-08-18 |
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