P

Inventor

YAMAGUCHI RIKIO

JP8 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI RIKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RHONE POULENC AGROCHIMIE

6 patents

NIHON NOHYAKU CO LTD

1 patent

BASF AG

1 patent