Inventor
NOGUCHI KOUICHI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “NOGUCHI KOUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
6 patentsUS5899597AMay 4, 1999
Toner cartridge with an external reflector for a developer apparatus capable of optically end-detecting
RICOH KK47 citations92
US5671465ASep 23, 1997
Image forming apparatus having a revolver type developing device
RICOH KK26 citations92
US5621221AApr 15, 1997
Toner end detection device and method
RICOH KK42 citations92
US5608770AMar 4, 1997
Frequency converter outputting a clock signal having a stable and accurate frequency
RICOH KK30 citations92
US4975749ADec 4, 1990
Automatic document feeder
RICOH KK47 citations92
US5333211AJul 26, 1994
Image processing apparatus for preventing occurrence of moire in a reconstructed image
RICOH KK31 citations90
SHIONOGI & CO
4 patentsUS12350377B2Jul 8, 2025
Preparation containing 6,7-unsaturated-7-carbamoyl morphinan derivatives
SHIONOGI & CO0 citations60
US10952968B2Mar 23, 2021
Preparation containing 6,7-unsaturated-7-carbamoyl morphinan derivatives
SHIONOGI & CO0 citations60
US9902732B2Feb 27, 2018
Crystal of 6,7-unsaturated-7-carbamoyl morphinan derivative and method for producing the same
SHIONOGI & CO0 citations52
US9315512B2Apr 19, 2016
Crystal of 6,7-unsaturated-7-carbamoyl morphinan derivative and method for producing the same
SHIONOGI & CO0 citations51