Inventor

HIRAOKA KEIJUN

JP3 patents

⚠️ This page may combine multiple inventors who share the name “HIRAOKA KEIJUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHINKOJIN KASEI KK

2 patents

US5401499AMar 28, 1995

Method of adsorbing pyrogens

SHINKOJIN KASEI KK8 citations67

US4981515AJan 1, 1991

High functional regenerated cellulose composition

SHINKOJIN KASEI KK5 citations51

HIRAYAMA CHUICHI

1 patent

US5498409AMar 12, 1996

Material for adsorbing pyrogen

HIRAYAMA CHUICHI16 citations77