Inventor
MIKIYA TOSHIO
JP81 patents
⚠️ This page may combine multiple inventors who share the name “MIKIYA TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NITTO KOHKI CO
41 patentsUS7121773B2Oct 17, 2006
Electric drill apparatus
NITTO KOHKI CO991 citations98
USD313067SDec 18, 1990
Quick release coupling
NITTO KOHKI CO103 citations96
US4733692AMar 29, 1988
Tube coupling
NITTO KOHKI CO68 citations96
US4498658AFeb 12, 1985
Pipe coupler arrangement
NITTO KOHKI CO65 citations96
US6886803B2May 3, 2005
Female and male couplers of pipe coupling
NITTO KOHKI CO82 citations95
US4583255AApr 22, 1986
Massage arrangement of the pneumatic type
NITTO KOHKI CO122 citations94
US6899132B2May 31, 2005
Fluid coupler
NITTO KOHKI CO55 citations92
US6827329B2Dec 7, 2004
Pipe coupling
NITTO KOHKI CO25 citations92
US6382935B1May 7, 2002
Electromagnetic diaphragm pump
NITTO KOHKI CO23 citations92
US5222878AJun 29, 1993
Electromagnetic reciprocating pump
NITTO KOHKI CO25 citations92
USD333511SFeb 23, 1993
Pipe coupler
NITTO KOHKI CO24 citations92
US4780654AOct 25, 1988
Control apparatus for drilling machine
NITTO KOHKI CO39 citations92
US4767245AAug 30, 1988
Annular hole cutter
NITTO KOHKI CO37 citations92
US4604006AAug 5, 1986
Drilling machine having electromagnetic base
NITTO KOHKI CO65 citations92
US4559577ADec 17, 1985
Drilling machine
NITTO KOHKI CO56 citations92
US4442828AApr 17, 1984
Portable type solar heat cooker assembly
NITTO KOHKI CO29 citations92
US4807606AFeb 28, 1989
Therapeutic appliance for improving functions of hand fingers
NITTO KOHKI CO37 citations91
US4551874ANov 12, 1985
Pneumatic massage mat
NITTO KOHKI CO40 citations91
US6830070B2Dec 14, 2004
Fluid coupler automatically uncouplable in an emergency
NITTO KOHKI CO16 citations84
US7001117B2Feb 21, 2006
Rotary cutting apparatus
NITTO KOHKI CO15 citations83
US7013986B2Mar 21, 2006
Impact tool
NITTO KOHKI CO11 citations82
USD333179SFeb 9, 1993
Pipe coupler
NITTO KOHKI CO19 citations82
USD333077SFeb 9, 1993
Portable rotary grinder
NITTO KOHKI CO17 citations82
USD321465SNov 12, 1991
Portable belt sander
NITTO KOHKI CO17 citations82
USD321464SNov 12, 1991
Portable belt sander
NITTO KOHKI CO17 citations82
US4649903AMar 17, 1987
Solar heat collector
NITTO KOHKI CO22 citations82
US4681172AJul 21, 1987
Cushioning device for use with a pneumatic impact tool or the like
NITTO KOHKI CO24 citations81
US6916235B2Jul 12, 2005
Hand-held endless belt abrading machine
NITTO KOHKI CO7 citations74
US6792974B2Sep 21, 2004
Fluid coupler
NITTO KOHKI CO10 citations74
USD332736SJan 26, 1993
Portable vibrating chisel
NITTO KOHKI CO13 citations74
USD332560SJan 19, 1993
Portable disk grinder
NITTO KOHKI CO15 citations74
USD322206SDec 10, 1991
Portable power saw
NITTO KOHKI CO6 citations74
USD316854SMay 14, 1991
Wireless data transmitter/receiver with a bar code reader
NITTO KOHKI CO11 citations74
US4789274ADec 6, 1988
Boring apparatus
NITTO KOHKI CO12 citations74
US4653471AMar 31, 1987
Solar heat collector
NITTO KOHKI CO13 citations74
US4566431AJan 28, 1986
Spontaneous circulation type solar heat collector
NITTO KOHKI CO9 citations74
US4508104AApr 2, 1985
Retaining device for an inner tube of an evacuated double-tubing type solar heat collector
NITTO KOHKI CO16 citations74
US4440156AApr 3, 1984
Solar heat collector
NITTO KOHKI CO17 citations74
US5340288AAug 23, 1994
Electromagnetic pump
NITTO KOHKI CO10 citations73
USD293073SDec 8, 1987
Multi-needle type chisel
NITTO KOHKI CO9 citations73
US4615329AOct 7, 1986
Solar heat collector arrangement
NITTO KOHKI CO12 citations73
NIKKI CO LTD
4 patentsUS5058220AOct 22, 1991
Jet nozzle apparatus
NIKKI CO LTD26 citations93
US4933999AJun 19, 1990
Massage-action shower head and massaging/shower apparatus
NIKKI CO LTD30 citations92
US4269797AMay 26, 1981
Bubble generator
NIKKI CO LTD33 citations91
US5031256AJul 16, 1991
Jet nozzle attachment
NIKKI CO LTD7 citations74
MIKIYA TOSHIO
2 patentsNIKKO KK
1 patentNIKKI CO., LTD.
1 patentMAN DESIGN CO
1 patentShowing the top 50 of 81 patents by PatentIndex Score.