P

Inventor

YAMASHITA KYOUJI

JP6 patents
⚠️ This page may combine multiple inventors who share the name “YAMASHITA KYOUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SINTOKOGIO LTD

3 patents

ISHIZU TOMOYUKI

1 patent

KAMEI MASAYUKI

1 patent

YAMASHITA KYOUJI

1 patent