专利检索 ap:("Masataka Sawano" OR "Taito Muraoka" OR "Katuya Yamaguti" OR "Rie Murakami" OR "Hiroyoshi Yamaga") AND inv:"Katuya Yamaguti" 第 1 页

1.

发明授权
Zirconium compound and electrophotographic toner employing it 有权
标题翻译：锆化合物和使用它的电子照相调色剂

公开(公告)号：US06410198B1

公开(公告)日：2002-06-25

申请号：US09297568

申请日：1999-05-04

申请人： Masataka Sawano , Taito Muraoka , Katuya Yamaguti , Rie Murakami , Hiroyoshi Yamaga

发明人： Masataka Sawano , Taito Muraoka , Katuya Yamaguti , Rie Murakami , Hiroyoshi Yamaga

IPC分类号： G03G9097

CPC分类号： G03G9/09783 , C07F7/003

摘要： The present invention relates to a novel zirconium compound which is useful as a charge control agent for an electrophotographic toner. Further, it relates to an electrophotographic toner which contains said zirconium compound as a charge control agent.

摘要翻译： 本发明涉及可用作电子照相调色剂的电荷控制剂的新的锆化合物。此外，它涉及含有所述锆化合物作为电荷控制剂的电子照相调色剂。

2.

发明授权
Zirconium compound and electrophotographic toner employing it 有权

公开(公告)号：US06552211B2

公开(公告)日：2003-04-22

申请号：US09739773

申请日：2000-12-20

申请人： Masataka Sawano , Taito Muraoka , Katuya Yamaguti , Rie Murakami , Hiroyoshi Yamaga

发明人： Masataka Sawano , Taito Muraoka , Katuya Yamaguti , Rie Murakami , Hiroyoshi Yamaga

IPC分类号： C07F700

CPC分类号： G03G9/09783 , C07F7/003

摘要： The present invention relates to a novel zirconium compound which is useful as a charge control agent for an electrophotographic toner. Further, it relates to an electrophotographic toner which contains said zirconium compound as a charge control agent.