Ohbayashi; Koji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ohbayashi; Koji.The latest application filed is for "heat treatment method of steel components, steel components and manufacture method of steel components".
- Ohbayashi; Koji - Anjo JP
- Ohbayashi, Koji - Chiba-ken JP
| Patent | Date |
|---|---|
| Heat treatment method of steel components, steel components and manufacture method of steel components Grant 7,998,282 - Taniguchi , et al. August 16, 2 | 2011-08-16 |
| Heat treatment method of steel components, steel components and manufacture method of steel components App 20070102068 - Taniguchi; Takao ; et al. | 2007-05-10 |
| Quality evaluation equipment of network speaking App 20030076818 - Miwa, Yoshihiro ; et al. | 2003-04-24 |
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