Okada; Yoshimasa
Patent Applications and Registrations
Patent applications and USPTO patent grants for Okada; Yoshimasa.The latest application filed is for "sheet material cutting machine with vacuum cleaning system".
- Okada; Yoshimasa - Reynoldsburg OH
- Okada; Yoshimasa - Higashihiroshima JP
| Patent | Date |
|---|---|
| Sheet material cutting machine with vacuum cleaning system Grant 7,591,615 - Li , et al. September 22, 2 | 2009-09-22 |
| Sheet Material Cutting Machine With Vacuum Cleaning System App 20080216625 - Li; Steven ; et al. | 2008-09-11 |
| Nonrecorded section detection in a tape recorder apparatus Grant 4,115,821 - Okada September 19, 1 | 1978-09-19 |
| Automatic program head positioning and tape feed control for tape decks Grant 3,984,869 - Fujii , et al. October 5, 1 | 1976-10-05 |
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