P

Inventor

IWATSU MASAFUMI

JP5 patents
⚠️ This page may combine multiple inventors who share the name “IWATSU MASAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHIONOGI & CO

3 patents

KOJIMA EIICHI

1 patent

TONOGAKI KEISUKE

1 patent