Inventor
SAKAI HIROMICHI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “SAKAI HIROMICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI CHEM IND
4 patentsUS4916012AApr 10, 1990
Cement reinforcing fiber
MITSUBISHI CHEM IND54 citations94
US4910076AMar 20, 1990
Fiber reinforced cement mortar product
MITSUBISHI CHEM IND58 citations93
US5062897ANov 5, 1991
Carbon fiber-reinforced hydraulic composite material
MITSUBISHI CHEM IND23 citations88
US4915739AApr 10, 1990
Modified carbon fiber reinforced cement
MITSUBISHI CHEM IND11 citations71