P

Inventor

OSHIMA RYOICHI

JP3 patents
⚠️ This page may combine multiple inventors who share the name “OSHIMA RYOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HONDA MOTOR CO LTD

1 patent

DAICEL CHEM

1 patent

MITSUI MINING & SMELTING CO

1 patent