Inventor
YAMAMOTO TOSHIYUKI
JP54 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO TOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALPS ELECTRIC CO LTD
10 patentsUS5064301ANov 12, 1991
Thermal printer
ALPS ELECTRIC CO LTD38 citations93
US5672018ASep 30, 1997
Curl straightening device for straightening curl of print paper and tape cassette provided with the same
ALPS ELECTRIC CO LTD24 citations92
US6650351B2Nov 18, 2003
Ink ribbon cassette and thermal transfer printer using the same
ALPS ELECTRIC CO LTD14 citations77
US5096315AMar 17, 1992
Ink ribbon winding mechanism
ALPS ELECTRIC CO LTD17 citations74
US4667210AMay 19, 1987
Head connection structure of printer
ALPS ELECTRIC CO LTD13 citations74
US4644371AFeb 17, 1987
Thermal printer
ALPS ELECTRIC CO LTD9 citations74
US4641150AFeb 3, 1987
Thermal printer
ALPS ELECTRIC CO LTD13 citations74
US6082913AJul 4, 2000
Cartridge for printing
ALPS ELECTRIC CO LTD11 citations72
US7889218B2Feb 15, 2011
Head mechanism of thermal printer
ALPS ELECTRIC CO LTD2 citations63
US4623898ANov 18, 1986
Manual paper feed mechanism for printer
ALPS ELECTRIC CO LTD2 citations63
KAKEN PHARMA CO LTD
6 patentsUS5334628AAug 2, 1994
Amine derivatives, processes for preparing the same and fungicides containing the same
KAKEN PHARMA CO LTD11 citations72
US5106866AApr 21, 1992
Amine derivatives, processes for preparing the same and fungicides containing the same
KAKEN PHARMA CO LTD5 citations72
US5021458AJun 4, 1991
Amine derivatives and fungicides containing the same
KAKEN PHARMA CO LTD6 citations72
US5081248AJan 14, 1992
Pyridine-n-oxide derivative
KAKEN PHARMA CO LTD4 citations57
USRE34770ENov 1, 1994
Amine derivatives, processes for preparing the same and fungicides containing the same
KAKEN PHARMA CO LTD0 citations50
US5200423AApr 6, 1993
Amine derivatives, processes for preparing the same and fungicides containing the same
KAKEN PHARMA CO LTD0 citations50
KAKEN CHEMICAL CO
5 patentsUS4145444AMar 20, 1979
Anti-inflammatory agent of benzoyl derivative
KAKEN CHEMICAL CO20 citations80
US4124726ANov 7, 1978
Anti-inflammatory agent of benzoyl derivative
KAKEN CHEMICAL CO23 citations79
US4278678AJul 14, 1981
Substituted oxy-cyclohexylacetic acid derivatives
KAKEN CHEMICAL CO5 citations60
US4153724AMay 8, 1979
Benzoyl phenoxy acetic acid derivatives
KAKEN CHEMICAL CO4 citations60
US4318923AMar 9, 1982
Benzaminoethylphenoxycyclohexylacetic acid derivatives
KAKEN CHEMICAL CO1 citations50
SEIKO EPSON CORP
4 patentsUS9227397B2Jan 5, 2016
Liquid ejection device and liquid ejection method
SEIKO EPSON CORP3 citations73
US9218787B2Dec 22, 2015
Image-displaying device and display timing control circuit
SEIKO EPSON CORP3 citations63
US9010894B2Apr 21, 2015
Liquid ejection device and liquid ejection method
SEIKO EPSON CORP2 citations63
US9636909B2May 2, 2017
Driving device for driving piezoelectric element
SEIKO EPSON CORP0 citations52
NITTO DENKO CORP
3 patentsUS5429590AJul 4, 1995
Medical water-absorptive polymer and dressing for wound and medical bandage using the same
NITTO DENKO CORP139 citations97
US5429591AJul 4, 1995
Absorbent dressing having backing and continuous adhesive layer
NITTO DENKO CORP97 citations96
US5543151AAug 6, 1996
Medical pressure-sensitive adhesive and medical bandage formed using the same
NITTO DENKO CORP37 citations90
SAITO HIRONORI
3 patentsFUJI HEAVY IND LTD
2 patentsSUMITOMO ELECTRIC INDUSTRIES
2 patentsKT OPTICA INC
2 patentsYOSHINO HIDEO
2 patentsKONISHIROKU PHOTO IND
2 patentsHASHIMOTO TAKASHI
1 patentNITTO ELECTRIC IND CO
1 patentNSK LTD
1 patentHITACHI LTD
1 patentSHIOHARA RYUICHI
1 patentFUJITSU LTD
1 patentTOMOEGAWA PAPER MFG CO LTD
1 patentSUMITOMO METAL IND
1 patentKAWASAKI HEAVY IND LTD
1 patentShowing the top 50 of 54 patents by PatentIndex Score.