Inventor
ISHIZAKI KEIICHI
JP5 patents
Patents
5 patentsUS6217540B1Apr 17, 2001
Blood filter cartridge
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Method and apparatus for coating a substrate
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Method of simultaneously applying multiple layers to web
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US5286614AFeb 15, 1994
Substrate of and core for photosensitive material
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US7022285B2Apr 4, 2006
Integral-multilayer analytical element for analysis of ammonia or ammonia-producing substance
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