Patent search ap:("ハリマ化成株式会社" OR "日本製紙株式会社") AND inv:"賢太朗川崎" Page 1

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发明专利
Stiffness enhancing agents, as well as paper that was coated the rigidity improving agent for paper surface coating 有权

公开(公告)号：JP5217202B2

公开(公告)日：2013-06-19

申请号：JP2007077460

申请日：2007-03-23

Applicant: ハリマ化成株式会社 , 日本製紙株式会社

Inventor： 吉晴木村 , 智石岡 , 賢太朗川崎 , 勇樹平賀

IPC: D21H19/10 , D21H19/20 , D21H21/18

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