KA

Kenji Abiru

Sumitomo Electric Industries: 1 patents #231 of 571Top 45%
Overall (2018): #347,474 of 503,207Top 70%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9882508 High-frequency switching type conversion device Naoki Ayai, Tetsuo Akita, Toshiaki Okumura 2018-01-30