Inventor

MARUYAMA TADANOBU

2 patents

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

NISSAN CHEMICAL IND LTD

1 patent

US4006030AFeb 1, 1977

Method of preventing deterioration of inorganic substrate surface

NISSAN CHEMICAL IND LTD49 citations89

YOSHIDA AKITOSHI

1 patent

US4015040AMar 29, 1977

Construction material with calcium silicate monohydrate produced thereon in situ and composition therefor

YOSHIDA AKITOSHI41 citations88