MK

Masaaki Koseki

HC Hitachi Koki Co.: 4 patents #273 of 888Top 35%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Ibaraki, JP: #1,893 of 6,779 inventorsTop 30%
Overall (All Time): #1,058,448 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5183454 Paper curl correction apparatus Makoto Kurosawa, Tetsuroh Takahashi, Takeshi Terakado 1993-02-02
5165678 Paper feed device Makoto Kurosawa 1992-11-24
5152513 Sheet reversing apparatus for individual sheet feeding Tsuyoshi Ogasawara, Junichi Matsuno, Masataka Kawauchi, Makoto Kurosawa, Tetsuro Takahashi +1 more 1992-10-06
5101234 Electrophotographic printing mechanism Yuichiro Suzuki, Makoto Kurosawa, Yasushi Hashimoto 1992-03-31
4778297 Hammer coil cooling means in line printer Shinichi Watahiki, Takanobu Agake, Nobuhiko Itoh 1988-10-18