Isobe; Kohichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Isobe; Kohichi.The latest application filed is for "case hardened steel having reduced thermal treatment distortion".
- Isobe; Kohichi - Tokyo JP
- Isobe; Kohichi - Muroran JP
- Isobe; Kohichi - Muroran-shi JP
- Isobe; Kohichi - Hokkaido JP
| Patent | Date |
|---|---|
| Case hardened steel having reduced thermal treatment distortion Grant 9,422,613 - Isobe , et al. August 23, 2 | 2016-08-23 |
| Case Hardened Steel Having Reduced Thermal Treatment Distortion App 20140373978 - Isobe; Kohichi ; et al. | 2014-12-25 |
| Method of production of steel superior in machinability Grant 8,137,484 - Hashimura , et al. March 20, 2 | 2012-03-20 |
| Steel superior in machinability and method of production of same App 20090050241 - Hashimura; Masayuki ; et al. | 2009-02-26 |
| Superior in machinability and method of production of same Grant 7,488,396 - Hashimura , et al. February 10, 2 | 2009-02-10 |
| Steel having finely dispersed inclusions App 20060157162 - Hirata; Hiroshi ; et al. | 2006-07-20 |
| Steel superior in machinability and method of production of same App 20060013720 - Hashimura; Masayuki ; et al. | 2006-01-19 |
| Steel excellent in forgeability and machinability Grant 6,858,101 - Hashimura , et al. February 22, 2 | 2005-02-22 |
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