Toshikazu Hamada

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Patents Grantslast 30 patents

Information Patent Grant
Cutting tool and method for making the same
- Patent number 6,035,844
- Issue date Mar 14, 2000
- Matsushita Electric Works, Ltd.
- Ryuji Otani
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Outer cutter assembly for an electric shaver
- Patent number 4,630,370
- Issue date Dec 23, 1986
- Matsushita Electric Works, Ltd.
- Toshikazu Hamada
- B26 - HAND CUTTING TOOLS CUTTING SEVERING