Katsunuma; Tatsuo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Katsunuma; Tatsuo.The latest application filed is for "sole massage device".
- Katsunuma; Tatsuo - Kashiwa JP
- Katsunuma; Tatsuo - Matsudo JP
| Patent | Date |
|---|---|
| Sole massage device Grant 5,573,500 - Katsunuma , et al. Nov | 1996-11-12 |
| Sole massager Grant D363,556 - Katsunuma , et al. October 24, 1 | 1995-10-24 |
| Massager Grant 5,159,922 - Mabuchi , et al. November 3, 1 | 1992-11-03 |
| Massager Grant 5,088,474 - Mabuchi , et al. Feb | 1992-02-18 |
| Engine-driven model toy Grant 4,335,318 - Mabuchi , et al. June 15, 1 | 1982-06-15 |
| Model helicopter device Grant 4,272,041 - Mabuchi , et al. June 9, 1 | 1981-06-09 |
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