Inventor
HATA KUNIO
17 patents
⚠️ This page may combine multiple inventors who share the name “HATA KUNIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JUJO PAPER CO LTD
15 patentsUS5360657ANov 1, 1994
Coated printing paper and process for producing the same
JUJO PAPER CO LTD44 citations92
US5176796AJan 5, 1993
Avoiding pitch troubles using acylgerol lipase
JUJO PAPER CO LTD37 citations86
US4759797AJul 26, 1988
Color-developing agent for pressure-sensitive recording
JUJO PAPER CO LTD21 citations82
US4368081AJan 11, 1983
Method for removing residual hydrogen peroxide on a sterilized food package
JUJO PAPER CO LTD21 citations76
US4835134AMay 30, 1989
Color-developing sheet for pressure-sensitive sheets
JUJO PAPER CO LTD8 citations74
US4835135AMay 30, 1989
Color-developing sheet for pressure-sensitive recording sheets
JUJO PAPER CO LTD7 citations74
US4833119AMay 23, 1989
Color-developing sheet for pressure-sensitive recording sheets
JUJO PAPER CO LTD9 citations74
US4806521AFeb 21, 1989
Color-developing agent for pressure-sensitive recording sheet and color-developing sheet thereof
JUJO PAPER CO LTD8 citations74
US4784692ANov 15, 1988
Color-developing agent for pressure-sensitive recording sheet and color-developing sheet thereof
JUJO PAPER CO LTD7 citations74
US4749680AJun 7, 1988
Color-developing agent for pressure-sensitive recording sheet and color-developing sheet therefor
JUJO PAPER CO LTD8 citations74
US5215812AJun 1, 1993
Coated printing paper
JUJO PAPER CO LTD10 citations73
US3994827ANov 30, 1976
Micro-encapsulating method
JUJO PAPER CO LTD21 citations73
US4490435ADec 25, 1984
Thermal dye-transfer type recording sheet
JUJO PAPER CO LTD6 citations72
US4247569AJan 27, 1981
Antibacterial agents
JUJO PAPER CO LTD13 citations69
US4245048AJan 13, 1981
Process for producing coenzyme Q10
JUJO PAPER CO LTD8 citations68