Inventor
HAYASHIDA HIDEKI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “HAYASHIDA HIDEKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHOWA DENKO KK
4 patentsUS6132879AOct 17, 2000
Recording media comprising monovalent anions
SHOWA DENKO KK8 citations73
US6719842B2Apr 13, 2004
Ammonia for use in manufacture of GaN-type compound semiconductor and method for manufacturing GaN-type compound semiconductor
SHOWA DENKO KK5 citations72
US7029940B2Apr 18, 2006
Ammonia for use in manufacture of GaN-type compound semiconductor and method for manufacturing GaN-type compound semiconductor
SHOWA DENKO KK3 citations61
US7091043B2Aug 15, 2006
Method for measuring water concentration in ammonia
SHOWA DENKO KK6 citations50