P

Inventor

MACHIDA KATSUTOSHI

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

ASAHI GLASS CO LTD

3 patents

KONISHIROKU PHOTO IND

2 patents

SEIMI CHEM KK

1 patent