P

Inventor

TAKAYAMA MASAHARU

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

SUMITOMO CHEMICAL CO

3 patents

AZWELL INC

1 patent

NIPPON SHOJI KAISHA LTD

1 patent

NIPPON SHOJI KAISHA LIMITED

1 patent