SM

Seiji MITAMURA

MM Minebea Mitsumi: 1 patents #239 of 442Top 55%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #1,721,333 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12341399 Motor with a stepped rotating body Hitoshi Iwata, Naoki Ohsawa, Shoma YAMANISHI, Toshiyuki Nishikata, Michihiro Shimizu +1 more 2025-06-24
6130491 Motor with self-cooling fan Haruki Kato 2000-10-10