Inventor

KISHIMA NOBORU

JP3 patents

Patents

3 patents

US4828771AMay 9, 1989

Method of producing porous material having open pores

TOTO LTD33 citations90

US4464485AAug 7, 1984

Method of producing porous material having open pores

TOTO LTD26 citations81

US4797425AJan 10, 1989

Method of producing porous material having open pores

TOTO LTD13 citations71