KISHIRO; Masamichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for KISHIRO; Masamichi.The latest application filed is for "sealing device".
- KISHIRO; Masamichi - Fukushima JP
- KISHIRO; Masamichi - Fukushima-shi Fukushima
| Patent | Date |
|---|---|
| Sealing Device App 20220299115 - ONODERA; Hiroshi ; et al. | 2022-09-22 |
| Sealing device and manufacturing method therefor Grant 11,274,578 - Kishiro , et al. March 15, 2 | 2022-03-15 |
| Sealing device Grant 11,255,437 - Kishiro , et al. February 22, 2 | 2022-02-22 |
| Sealing Apparatus App 20220018441 - KISHIRO; Masamichi ; et al. | 2022-01-20 |
| Sealing Device And Manufacturing Method Therefor App 20210095581 - KISHIRO; Masamichi ; et al. | 2021-04-01 |
| Valve stem seal Grant 10,962,142 - Oyama , et al. March 30, 2 | 2021-03-30 |
| Valve stem seal and hermetic sealing structure Grant 10,767,519 - Kishiro Sep | 2020-09-08 |
| Sealing Device App 20200049255 - KISHIRO; Masamichi ; et al. | 2020-02-13 |
| Valve Stem Seal App 20180363802 - OYAMA; Takayuki ; et al. | 2018-12-20 |
| Valve Stem Seal And Hermetic Sealing Structure App 20180163580 - KISHIRO; Masamichi | 2018-06-14 |
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