Okuyama; Masaaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Okuyama; Masaaki.The latest application filed is for "golf bag with a stable base".
- Okuyama; Masaaki - Yao JP
- Okuyama, Masaaki - Yao City JP
- Okuyama; Masaaki - Osaka JP
- Okuyama; Masaaki - Toyota JP
| Patent | Date |
|---|---|
| Golf bag with a stable base Grant 6,976,580 - Okuyama , et al. December 20, 2 | 2005-12-20 |
| Golf bag with a stable base App 20050161351 - Okuyama, Masaaki ; et al. | 2005-07-28 |
| Golf bag with a stable base App 20030111371 - Okuyama, Masaaki ; et al. | 2003-06-19 |
| Baseball or softball bat Grant 6,425,836 - Misono , et al. July 30, 2 | 2002-07-30 |
| Baseball or softball bat App 20020016230 - Okuyama, Masaaki ; et al. | 2002-02-07 |
| Portless type master cylinder device with non return valve and restricted passage in parallel between pressure chamber and fluid reservoir Grant 4,773,224 - Sakamoto , et al. September 27, 1 | 1988-09-27 |
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