P

Inventor

KATAGIRI YUKIO

JP7 patents
⚠️ This page may combine multiple inventors who share the name “KATAGIRI YUKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NISSHIN STEEL CO LTD

4 patents

NIPPON STEEL NISSHIN CO LTD

1 patent

IWATSU TOMONAGA

1 patent

HIRATA KENTARO

1 patent