P

Inventor

WATANABE RISA

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

MITSUBISHI CHEM CORP

1 patent

TOTO LTD

1 patent

SONY CORP

1 patent

OLYMPUS MEDICAL SYSTEMS CORP

1 patent