P

Inventor

KONAKA YUKIO

JP5 patents
⚠️ This page may combine multiple inventors who share the name “KONAKA YUKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHIBUYA KOGYO CO LTD

3 patents

SHIBUYA MACHINE

1 patent

TOPPAN PRINTING CO LTD

1 patent