Inventor
OZAKI RISUKE
JP5 patents
⚠️ This page may combine multiple inventors who share the name “OZAKI RISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
O KEY PRINTED WIRING CO LTD
3 patentsUS4663208AMay 5, 1987
Printed circuit board and method of manufacturing same
O KEY PRINTED WIRING CO LTD28 citations90
US4689442AAug 25, 1987
Printed circuit board and method of manufacturing same
O KEY PRINTED WIRING CO LTD43 citations89
US4817280AApr 4, 1989
Method of manufacturing printed circuit boards
O KEY PRINTED WIRING CO LTD13 citations70