P

Inventor

MATSUOKA KOICHI

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

HIDEC CO LTD

1 patent

TOSHIBA KK

1 patent

YAMAGATA GRAVURE CO LTD

1 patent