P

Inventor

KITAGAWA HIROHISA

JP3 patents
⚠️ This page may combine multiple inventors who share the name “KITAGAWA HIROHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

REVO INTERNAT INC

1 patent

MITSUBISHI CHEM CORP

1 patent

OSAKA GAS CO LTD

1 patent