Matsui; Tsuguo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Matsui; Tsuguo.The latest application filed is for "vibration generating device and oral hygiene device using same".
- Matsui; Tsuguo - Kyoto JP
| Patent | Date |
|---|---|
| Vibration generating device and oral hygiene device using same Grant 6,140,723 - Matsui , et al. October 31, 2 | 2000-10-31 |
| Cleaning device for periodontal pocket Grant 5,820,373 - Okano , et al. October 13, 1 | 1998-10-13 |
| Oral hygiene instrument Grant 5,718,667 - Sugimoto , et al. February 17, 1 | 1998-02-17 |
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