Inventor
YAMAMOTO KOUSUKE
12 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO KOUSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI TOATSU CHEMICALS
5 patentsUS4193932AMar 18, 1980
Process for preparing organic isocyanates
MITSUI TOATSU CHEMICALS15 citations73
US4126716ANov 21, 1978
Process for preparing stable anhydrous sodium dithionite
MITSUI TOATSU CHEMICALS4 citations62
US4042674AAug 16, 1977
Process for treating the mother liquor by cooling in the production of anhydrous sodium dithionite
MITSUI TOATSU CHEMICALS5 citations62
US4042675AAug 16, 1977
Process for treating the mother liquor by pH adjusting in the production of anhydrous sodium dithionite
MITSUI TOATSU CHEMICALS5 citations58
US4081521AMar 28, 1978
Process for continuously producing anhydrous sodium dithionite
MITSUI TOATSU CHEMICALS2 citations56
CANON KK
4 patentsUS5485187AJan 16, 1996
Ink-jet recording apparatus having improved recovery device
CANON KK150 citations98
US5517222AMay 14, 1996
Ink jet recording apparatus having rotary drum with ink receptor
CANON KK96 citations95
US9897932B2Feb 20, 2018
Toner
CANON KK37 citations94
US4887245ADec 12, 1989
Coordinates input apparatus
CANON KK28 citations92