Kobata; Tokihiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kobata; Tokihiko.The latest application filed is for "static expansion method".
- Kobata; Tokihiko - Tsukuba JP
- KOBATA; Tokihiko - Tsukuba-shi JP
| Patent | Date |
|---|---|
| Static expansion method Grant 10,254,189 - Yoshida , et al. | 2019-04-09 |
| Static Expansion Method App 20180038758 - YOSHIDA; Hajime ; et al. | 2018-02-08 |
| Pressure gauge calibration apparatus Grant 9,476,790 - Kajikawa , et al. October 25, 2 | 2016-10-25 |
| Reference Leak Generating Device And Ultra-fine Leak Testing Device Using Same App 20150323408 - YOSHIDA; Hajime ; et al. | 2015-11-12 |
| Pressure Gauge Calibration Apparatus App 20140223988 - Kajikawa; Hiroaki ; et al. | 2014-08-14 |
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