Inventor
HIRAO NAOTO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “HIRAO NAOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
11 patentsUS6118956ASep 12, 2000
Duplex printing apparatus and control method of the same apparatus
FUJITSU LTD41 citations92
US5835836ANov 10, 1998
Image forming apparatus
FUJITSU LTD26 citations92
US5887236AMar 23, 1999
Image forming apparatus
FUJITSU LTD29 citations91
US6175715B1Jan 16, 2001
Double-sided printing apparatus
FUJITSU LTD16 citations83
US5552873ASep 3, 1996
Electrophotographic image forming apparatus having a pre-transfer pressing roller
FUJITSU LTD19 citations83
US5428434AJun 27, 1995
Flash-radiation type toner image fixing device
FUJITSU LTD13 citations73
US5186451AFeb 16, 1993
Sheet paper feed apparatus having vacuum feed rollers
FUJITSU LTD11 citations73
US6292649B1Sep 18, 2001
Continuous medium printing apparatus
FUJITSU LTD13 citations72
US6259868B1Jul 10, 2001
Image forming apparatus with width detection
FUJITSU LTD14 citations72
US6175716B1Jan 16, 2001
Continuous medium printing apparatus
FUJITSU LTD8 citations72
US5905930AMay 18, 1999
Image forming apparatus
FUJITSU LTD8 citations72