Nobuyuki Murakami

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Soka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrochemical stain prevention apparatus of submerged structure a...
- Patent number 6,197,168
- Issue date Mar 6, 2001
- Pentel Kabushiki Kaisha
- Tadashi Matsunaga
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Ball-point pen ink composition erasable by rubber eraser
- Patent number 4,357,431
- Issue date Nov 2, 1982
- Pentel Kabushiki Kaisha
- Nobuyuki Murakami
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...