P

Inventor

SHIMADA MASAO

JP12 patents
⚠️ This page may combine multiple inventors who share the name “SHIMADA MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NEC CORP

4 patents

MITSUI TOATSU CHEMICALS

3 patents

TOSHIBA CHEM CORP

1 patent

HITACHI LTD

1 patent

NISSAN CHEMICAL IND LTD

1 patent

MITSUI CHEMICALS INC

1 patent

SUMITOMO CHEMICAL CO

1 patent