Inventor

SUZUKAWA YUICHI

JP3 patents

Patents

3 patents

US4366257ADec 28, 1982

Process for producing a calcia clinker

UBE INDUSTRIES7 citations70

US4452637AJun 5, 1984

Expansive cement additive and cementitious material added therewith

UBE INDUSTRIES7 citations66

US4604143AAug 5, 1986

Demolition facilitating agent

UBE INDUSTRIES4 citations59