KN

Kiyoshi Niinuma

HC Hitachi Koki Co.: 1 patents #557 of 888Top 65%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #3,873,963 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5006898 Developing apparatus for xerography Junji Kobayashi, Hiroyoshi Tokoro, Kensei Hosoya, Masao Chiba 1991-04-09