P

Inventor

KATAYAMA JUNKO

JP4 patents
⚠️ This page may combine multiple inventors who share the name “KATAYAMA JUNKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OSAKA GAS CO LTD

1 patent

KRI INC

1 patent

NISSAN CHEMICAL IND LTD

1 patent

AIST

1 patent