Hanzawa; Kazufumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hanzawa; Kazufumi.The latest application filed is for "core having superior end face insulation and method of treating core end faces to give insulation coating".
- Hanzawa; Kazufumi - Kitakyushu JP
- Hanzawa; Kazufumi - Kitakyushu-shi JP
- Hanzawa, Kazufumi - Fukuoka JP
| Patent | Date |
|---|---|
| Core having superior end face insulation and method of treating core end faces to give insulation coating Grant 7,471,182 - Kumano , et al. December 30, 2 | 2008-12-30 |
| Core having superior end face insulation and method of treating core end faces to give insulation coating App 20070188289 - Kumano; Tomoji ; et al. | 2007-08-16 |
| Core having superior end face insulation and method of treating core end faces to give insulation coating Grant 7,173,509 - Kumano , et al. February 6, 2 | 2007-02-06 |
| Iron core exhibiting excellent insulating property at end face, and method for coating end face of iron core App 20040046632 - Kumano, Tomoji ; et al. | 2004-03-11 |
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