P

Inventor

NAKAGAWA KAKU

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

KANEKA CORP

3 patents

KANEGAFUCHI CHEMICAL IND

1 patent

MAE TATSUMASA

1 patent