KO

Katsuhisa Ono

SO Sony: 10 patents #4,411 of 25,231Top 20%
Dai Nippon Printing Co.: 3 patents #744 of 2,222Top 35%
Overall (All Time): #364,898 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12358303 Duplex printer 2025-07-15
9427983 Simplex and duplex printer Nobuyuki Kamitani 2016-08-30
9205674 Simplex and duplex printer Nobuyuki Kamitani 2015-12-08
8705138 Image forming apparatus including an image calibration system Hideki Ando 2014-04-22
7686244 Paper roll feed mechanism, paper roll feed cassette, and image forming apparatus Hideki Ando 2010-03-30
7567265 Printing positioning mechanism and printer 2009-07-28
7559710 Rotary-torque adjuster, ink-ribbon conveying mechanism, and printer 2009-07-14
7474323 Print apparatus, ribbon movement control device, ribbon film, ribbon movement control method, and program Koichi Sawada, Satoru Gozu, Hitoshi Kamoda 2009-01-06
7467902 Rotational torque adjustment apparatus, ink ribbon transport apparatus and printer 2008-12-23
7416296 Platen plate and liquid discharging device Hiromitsu Takeda, Shigeyoshi Hirashima, Toshiki Kagami, Atsushi Oda, Yoshiaki Haba 2008-08-26
6799913 Torque clutch apparatus and printer apparatus Yoshinori Yamane 2004-10-05
6764234 Torque clutch apparatus and printer apparatus Yoshinori Yamane 2004-07-20
5148187 Printing apparatus with mechanism precisely defining printing start position Yasuhito Eguchi, Mitsuyoshi Shindo, Hiroshi Katsuno 1992-09-15