P

Inventor

USHIWATA SAKAE

JP3 patents
⚠️ This page may combine multiple inventors who share the name “USHIWATA SAKAE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KITAGAWA IND CO LTD

1 patent

SUZUKI EIJI

1 patent

YOSHII YOUICHIRO

1 patent