Inventor
KANEKO KATSUAKI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “KANEKO KATSUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ONODA CEMENT CO LTD
3 patentsUS4645548AFeb 24, 1987
Process for producing non-combustible gypsum board and non-combustible laminated gypsum board
ONODA CEMENT CO LTD82 citations90
US5330573AJul 19, 1994
Molding of calcium silicate having high strength and its manufacturing method
ONODA CEMENT CO LTD25 citations85
US4780180AOct 25, 1988
Nonflammable paper
ONODA CEMENT CO LTD13 citations72