P

Inventor

OGIWARA MASASHI

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

KITA SEIJI

4 patents

MITSUBISHI GAS CHEMICAL CO

2 patents

OGURO DAI

1 patent

IDENO RYUJI

1 patent