Tsuno; Kazuhiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsuno; Kazuhiko.The latest application filed is for "ball valve".
- Tsuno; Kazuhiko - Nobeoka JP
- Tsuno; Kazuhiko - Nobeoka-shi Miyazaki-ken JP
| Patent | Date |
|---|---|
| Ball valve Grant 4,605,202 - Tsuno , et al. August 12, 1 | 1986-08-12 |
| Diaphragm valve Grant 4,545,565 - Sano , et al. October 8, 1 | 1985-10-08 |
| Ball valve assembly Grant 4,411,407 - Ninomiya , et al. October 25, 1 | 1983-10-25 |
| Check valve assembly Grant 4,286,622 - Ninomiya , et al. September 1, 1 | 1981-09-01 |
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