Title:
【発明の名称】立方晶窒化ほう素の製造方法
Document Type and Number:
Japanese Patent JP2585335
Kind Code:
B2
Inventors:
MAKI MASAKAZU
IIZUKA EIICHI
IIZUKA EIICHI
Application Number:
JP478788A
Publication Date:
February 26, 1997
Filing Date:
January 14, 1988
Export Citation:
Assignee:
SHOWA DENKO KK
International Classes:
B01J3/06; C01B21/064; C04B35/583; (IPC1-7): B01J3/06; C01B21/064
Attorney, Agent or Firm:
Murao Takuo