Assignee
SAKAMOTO SHIGERU
JP5 patents
Top patents by PatentIndex Score
US8791210B2Jul 29, 2014
Polyacrylic water-absorbent resin powder and method for producing the same
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Water-absorbing resin and method for manufacturing the same
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Water-absorbing agent and method for producing the same
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Image processing apparatus and control method thereof
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Method for producing water absorbent resin particle
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