P

Inventor

SHIRASAKA TOSHIAKI

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

HITACHI CHEMICAL CO LTD

2 patents

KATOGI SHIGEKI

2 patents

NISHIYAMA TOMOO

1 patent