国家/地区 台湾（3）
IPC部 C（3）
IPC大类 C22（3）
IPC小类 C22C（3）
IPC C01B031/02（2） C01B031/04（2） C22C009/00（2）
C22C009/02（2） C23F001/18（2） C30B029/02（2）
发明人 CHIBA Y（2） CHIBA YOSHIHIRO（2）
公开年
申请年
专利权人 JX NIPPON MI.（2） NIPPON MININ.（2）

Composition used for manufacturing composite polycrystalline diamond, comprises diamond particle(s), boron-doped diamond particle(s), and preset amount of additive containing boron oxide powder, and nano-carbon material.

CHEN W, PAN P, SUN Y

Rolled copper foil used for manufacture of graphene for e.g. mercury-free fluorescent lamp, has specified ratio of maximum value for detection strengths occurring under specified conditions based on specific direct pole figure.

CHIBA YOSHIHIRO, CHIBA Y

Copper foil used for manufacturing graphene, has glossiness or more than preset value, and average grain size more than preset value after being heated in atmosphere containing hydrogen and argon at specific conditions.

CHIBA YOSHIHIRO, CHIBA Y, YOSHIHIRO C, CHIBA G