P

Inventor

YAMAMOTO RYOUJI

JP9 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO RYOUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YAMAMOTO RYOUJI

3 patents

NAMIKI HITOSHI

3 patents

MATSUSHIMA HIROYUKI

1 patent

FUJIKAWA KAZUYA

1 patent

KOKUBO ATSUSHI

1 patent