Inventor

KAWAKAMI MASAO

JP5 patents

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

HITACHI LTD

3 patents

US5961284AOct 5, 1999

High strength heat resisting cast steel, steam turbine casing, steam turbine power plant and steam turbine

HITACHI LTD24 citations92

US5601411AFeb 11, 1997

Stainless steel type 13Cr5Ni having high toughness, and usage the same

HITACHI LTD21 citations90

US5879132AMar 9, 1999

Stainless steel type 13Cr5Ni having high toughness, and usage of the same

HITACHI LTD8 citations71

SUMINOE TEXTILE

2 patents

US6073653AJun 13, 2000

Control device

SUMINOE TEXTILE14 citations71

US6507397B1Jan 14, 2003

Automatic color-tone test device and automatic controlling system for dye liquor

SUMINOE TEXTILE11 citations68