Masuzaki; Masahiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Masuzaki; Masahiko.The latest application filed is for "grindstone, grindstone manufacturing method, boring tool, abrasive grain positioning jig, and relief surface forming method".
- Masuzaki; Masahiko - Tochigi N/A JP
- Masuzaki; Masahiko - Hagagun JP
| Patent | Date |
|---|---|
| Grindstone, grindstone manufacturing method, boring tool, abrasive grain positioning jig, and relief surface forming method Grant 9,238,290 - Masuzaki , et al. January 19, 2 | 2016-01-19 |
| Grinding stone, manufacturing method of grinding stone, and manufacturing apparatus of grinding stone Grant 9,233,454 - Masuzaki , et al. January 12, 2 | 2016-01-12 |
| Bore working tool Grant 8,690,644 - Uchiumi , et al. April 8, 2 | 2014-04-08 |
| Grindstone, Grindstone Manufacturing Method, Boring Tool, Abrasive Grain Positioning Jig, And Relief Surface Forming Method App 20130065496 - Masuzaki; Masahiko ; et al. | 2013-03-14 |
| Grinding Stone, Manufacturing Method Of Grinding Stone, And Manufacturing Apparatus Of Grinding Stone App 20120071074 - Masuzaki; Masahiko ; et al. | 2012-03-22 |
| Bore Working Tool App 20120028550 - Uchiumi; Satoru ; et al. | 2012-02-02 |
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