KN

Koji Nagumo

JT Jtekt: 1 patents #1,102 of 1,969Top 60%
📍 Anjo, JP: #1,082 of 1,609 inventorsTop 70%
Overall (All Time): #3,176,518 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8540598 Speed change gear and manufacturing method therefor Mayuko Wakida, Motoyasu Yamamori, Atsushi Ando, Kazuya Hattori, Hiromichi Ota +2 more 2013-09-24