Shiro Yada

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Kadoma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing an inner cutter for a dry shaver
- Patent number 5,214,833
- Issue date Jun 1, 1993
- Matsushita Electric Works, Ltd.
- Shiro Yada
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Dry shaver with a readily replaceable outer shearing foil
- Patent number 4,837,929
- Issue date Jun 13, 1989
- Matsushita Electric Works, Ltd.
- Masao Tanahashi
- B26 - HAND CUTTING TOOLS CUTTING SEVERING