Ishigaki; Katsumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ishigaki; Katsumi.The latest application filed is for "hydraulic test method and hydraulic test device".
- Ishigaki; Katsumi - Osaka JP
- ISHIGAKI; Katsumi - Osaka-shi JP
| Patent | Date |
|---|---|
| Hydraulic test method and hydraulic test device Grant 10,234,367 - Tsuruta , et al. | 2019-03-19 |
| Hydraulic Test Method And Hydraulic Test Device App 20170167961 - TSURUTA; Satoshi ; et al. | 2017-06-15 |
| Tube clamping device and hydraulic pressure tester technical field Grant 8,997,324 - Tsuruta , et al. April 7, 2 | 2015-04-07 |
| Tube Clamping Device And Hydraulic Pressure Tester Technical Field App 20140238111 - Tsuruta; Satoshi ; et al. | 2014-08-28 |
| Automatic pressurized connecting device Grant 4,435,006 - Ishigaki , et al. March 6, 1 | 1984-03-06 |
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