YK

Yutaka Kitazume

TC Tpr Co.: 1 patents #1 of 5Top 20%
📍 Chiyoda, JP: #155 of 417 inventorsTop 40%
Overall (2016): #170,668 of 481,213Top 40%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9458933 Combination oil ring Noriaki Ayuzawa, Masahide Hama 2016-10-04