KK

Koji Kitagawa

OK Okuma: 1 patents #5 of 22Top 25%
SC Shin-Etsu Handotai Co.: 1 patents #17 of 46Top 40%
Overall (2020): #150,627 of 565,922Top 30%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10589446 Wire saw apparatus Yuichi Shimizu 2020-03-17
10545033 Multi-turn detector Yasukazu Hayashi, Yasunori Kawakami, Hiroaki Matsuura 2020-01-28