国家/地区 日本（3）
IPC部 C（3）
IPC大类 C04（3） A61（2） C01（2）
IPC小类 C04B（3）
IPC C04B035/14（3）
发明人 KAWAHITO M（2） KOMATSUYAMA S（2） ONODA S（2）
公开年
申请年 2021（3）
专利权人 SAKURA SCI B.（2） YMK CO LTD（2）

Infrared radiation device used for cosmetics, comprises infrared radiation structure containing nanocarbon material in finely dispersed state in ceramics and having preset infrared ray radiation rate.

KAWAHITO M, ONODA S, KOMATSUYAMA S

Liquid absorbing/discharging base material for absorbing and discharging volatile active ingredient, is obtained by press molding ceramic raw material having preset volume average particle diameter, and uniform mixture of nanocarbon material.

KAWAHITO M, ONODA S, KOMATSUYAMA S

Silicon-silicon composite oxide-carbon composite used for negative electrode active material for lithium secondary battery, comprises core-shell structure comprising core comprising silicon, silicon oxide compound, and magnesium silicate, and shell comprising carbon layer, and has preset span value.

LEE E, PARK H, LIM S W, OH S M, LIM J C, HUNSOO P, IMSUNGWOO, LIM J