Inventor

SAWADA IWAO

JP3 patents

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

SASAKURA ENG CO LTD

2 patents

US4913809AApr 3, 1990

Concentrating apparatus with reverse osmosis membrane

SASAKURA ENG CO LTD41 citations87

US6675876B2Jan 13, 2004

Rotary cooling roller

SASAKURA ENG CO LTD16 citations76

ASAHI KOGYOSHA

1 patent

US5156208AOct 20, 1992

Heat pipe unit and partition panel

ASAHI KOGYOSHA10 citations69