P

Inventor

KIKKAWA KAZUTOSHI

JP6 patents
⚠️ This page may combine multiple inventors who share the name “KIKKAWA KAZUTOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI GAS CHEMICAL CO

3 patents

OTSUKA KAGAKU YAKUHIN

1 patent

KAMIMURA AYAKO

1 patent

SUMI MIKA

1 patent