P

Inventor

NAGAHAMA SADAMU

JP8 patents
⚠️ This page may combine multiple inventors who share the name “NAGAHAMA SADAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NAGAHAMA SADAMU

3 patents

DAINIPPON INK & CHEMICALS

3 patents

SHIRAKAMI JUN

1 patent

MATSUOKA RYUICHI

1 patent