P

Inventor

YOKOTA KATSUO

JP4 patents
⚠️ This page may combine multiple inventors who share the name “YOKOTA KATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HOSOKAWA HIDEYUKI

2 patents

HITACHI ENG CO LTD

1 patent

HITACHI LTD

1 patent