P

Inventor

KATSUKAWA YOSHITAKA

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

MAMEITA CO LTD

3 patents

SANYO CHEMICAL IND LTD

1 patent

HIDAKA AKI

1 patent