Inventor

KAWAI ZENZABURO

JP3 patents

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

CHICHIBU CEMENT KK

2 patents

US4717337AJan 5, 1988

Method for producing white cement clinker

CHICHIBU CEMENT KK8 citations69

US4573908AMar 4, 1986

Method and apparatus for producing white cement clinker

CHICHIBU CEMENT KK7 citations69

ISHIKAWAJIMA HARIMA HEAVY IND

1 patent

US4080218AMar 21, 1978

Method of removal of nitrogen oxides, particularly for use in cement raw material burning installation

ISHIKAWAJIMA HARIMA HEAVY IND18 citations69