KH

Koichiro Haga

CK Calsonic Kansei: 1 patents #307 of 675Top 50%
📍 Tochigi, JP: #1,767 of 2,789 inventorsTop 65%
Overall (All Time): #3,578,376 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6216018 Telephone hand-free apparatus Yukio Nakanishi, Yasuhisa Nakahara, Yasuhiro Kobayashi, Yoshihisa Takemori, Kohei Hashimoto +1 more 2001-04-10