Assignee
SEIKOSHA KK
JP745 patents
Top patents by PatentIndex Score
US4960719AOct 2, 1990
Method for producing amorphous silicon thin film transistor array substrate
SEIKOSHA KK150 citations99
US5037018AAug 6, 1991
Automatic feeder
SEIKOSHA KK696 citations98
USD335460SMay 11, 1993
Timer
SEIKOSHA KK47 citations96
US5148074ASep 15, 1992
Piezoelectric device and related converting devices
SEIKOSHA KK63 citations96
US5071779ADec 10, 1991
Method for producing a silicon thin film transistor
SEIKOSHA KK40 citations96
US4113981ASep 12, 1978
Electrically conductive adhesive connecting arrays of conductors
SEIKOSHA KK227 citations96
USD350364SSep 6, 1994
Printer for computer
SEIKOSHA KK48 citations95
US4796978AJan 10, 1989
Projection type liquid crystal displaying device
SEIKOSHA KK84 citations95
US5336004AAug 9, 1994
Dot printer
SEIKOSHA KK86 citations94
US5124959AJun 23, 1992
Hour chime clock
SEIKOSHA KK102 citations94
USD356270SMar 14, 1995
Wristwatch
SEIKOSHA KK25 citations93
USD345937SApr 12, 1994
Watch dial
SEIKOSHA KK20 citations93
USD344468SFeb 22, 1994
Watch band
SEIKOSHA KK44 citations93
US5172899ADec 22, 1992
Paper feeder
SEIKOSHA KK24 citations93
USD324651SMar 17, 1992
Packing box
SEIKOSHA KK42 citations93
US5091337AFeb 25, 1992
Method of manufacturing amorphous-silicon thin-film transistors
SEIKOSHA KK34 citations93
US5047819ASep 10, 1991
Amorphous-silicon thin film transistor array substrate
SEIKOSHA KK45 citations93
US5045485ASep 3, 1991
Method for producing amorphous silicon thin film transistor array substrate
SEIKOSHA KK31 citations93
US5034340AJul 23, 1991
Amorphous silicon thin film transistor array substrate and method for producing the same
SEIKOSHA KK31 citations93
US5017984AMay 21, 1991
Amorphous silicon thin film transistor array
SEIKOSHA KK32 citations93
USD314527SFeb 12, 1991
Watchband
SEIKOSHA KK45 citations93
USD309572SJul 31, 1990
Travel alarm clock
SEIKOSHA KK31 citations93
US4941137AJul 10, 1990
Timepiece with mobile decorations
SEIKOSHA KK36 citations93
US4793605ADec 27, 1988
Paper detector of printer
SEIKOSHA KK28 citations93
US4697908AOct 6, 1987
Program shutter
SEIKOSHA KK26 citations93
US5359747ANov 1, 1994
Power toothbrush
SEIKOSHA KK110 citations92
US5314522AMay 24, 1994
Method of processing photosensitive glass with a pulsed laser to form grooves
SEIKOSHA KK30 citations92
USD340740SOct 26, 1993
Printer for a computer
SEIKOSHA KK26 citations92
US5161130ANov 3, 1992
Clock with openable dial pieces
SEIKOSHA KK37 citations92
US5122787AJun 16, 1992
Ferroelectric liquid crystal touch panel
SEIKOSHA KK28 citations92
USD326111SMay 12, 1992
Printing head for a printer
SEIKOSHA KK42 citations92
US5111261AMay 5, 1992
Silicon thin film transistor with an intrinsic silicon active layer formed within the boundary defined by the edges of the gate electrode and the impurity containing silicon layer
SEIKOSHA KK26 citations92
US5105116AApr 14, 1992
Piezoelectric transducer and sound-generating device
SEIKOSHA KK26 citations92
US5096316AMar 17, 1992
Serial printer
SEIKOSHA KK26 citations92
USD323850SFeb 11, 1992
Printer for a computer
SEIKOSHA KK31 citations92
USD322278SDec 10, 1991
Printer for a computer
SEIKOSHA KK24 citations92
US5053354AOct 1, 1991
Method of fabricating a reverse staggered type silicon thin film transistor
SEIKOSHA KK36 citations92
US5021850AJun 4, 1991
Silicon thin film transistor
SEIKOSHA KK26 citations92
US5007033AApr 9, 1991
World timepiece
SEIKOSHA KK55 citations92
US4993006AFeb 12, 1991
Device for turning decoration for timepiece
SEIKOSHA KK36 citations92
US4936658AJun 26, 1990
Projection type liquid crystal displaying device
SEIKOSHA KK31 citations92
US4864305ASep 5, 1989
D/A converter
SEIKOSHA KK27 citations92
US4861142AAug 29, 1989
Projection type liquid crystal displaying device
SEIKOSHA KK35 citations92
US4782353ANov 1, 1988
Stepping motor-driven sector opening/closing device
SEIKOSHA KK48 citations92
US5498913AMar 12, 1996
Power supply control apparatus with a manually operable control switch
SEIKOSHA KK20 citations91
USD343636SJan 25, 1994
Printer for a computer
SEIKOSHA KK27 citations91
USD331774SDec 15, 1992
Printer for a computer
SEIKOSHA KK25 citations91
US4420652ADec 13, 1983
Hermetically sealed package
SEIKOSHA KK41 citations91
US5554973ASep 10, 1996
Electrostatic capacitance-type sensor
SEIKOSHA KK39 citations90
US5390358AFeb 14, 1995
Arithmetic unit that requires only one byte instructions
SEIKOSHA KK20 citations90
Showing the top 50 of 745 patents by PatentIndex Score.