P

Inventor

YAMADA RUMIKO

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

MAZDA MOTOR

2 patents

KONICA MINOLTA OPTO INC

1 patent

YAMADA RUMIKO

1 patent

KASAHARA KENZO

1 patent