P

Inventor

MARUYAMA SHIGENAO

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

TAKECHI HIROAKI

1 patent

MAEKAWA SEISAKUSHO KK

1 patent

MARUYAMA SHIGENAO

1 patent

KEIHIN CORP

1 patent

SEMITEC CORP

1 patent