Inventor
YAMADA KENICHI
JP143 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA KENICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAKIGEN MFG CO
14 patentsUS5469725ANov 28, 1995
Door locking handle assembly of pull-out and side-swinging lever-action type
TAKIGEN MFG CO75 citations96
US5437484AAug 1, 1995
Lock handle assembly with detachable handle
TAKIGEN MFG CO61 citations96
US5465462ANov 14, 1995
Swingable handle assembly
TAKIGEN MFG CO26 citations93
US5457971AOct 17, 1995
Door locking handle assembly of pull-out and side-swinging lever-action type
TAKIGEN MFG CO43 citations93
US5452596ASep 26, 1995
Door locking handle assembly of pull-out and side-swinging lever-action type
TAKIGEN MFG CO32 citations93
US5440905AAug 15, 1995
Door locking handle assembly of a pull-out and side-swinging lever-action type
TAKIGEN MFG CO47 citations93
US5419167AMay 30, 1995
Door grip assembly
TAKIGEN MFG CO22 citations93
US5408853AApr 25, 1995
Door locking handle assembly
TAKIGEN MFG CO34 citations93
US5390517AFeb 21, 1995
Door lock handle assembly
TAKIGEN MFG CO48 citations93
US4635977AJan 13, 1987
Door handle device unlockable from indoor side
TAKIGEN MFG CO44 citations93
US5467623ANov 21, 1995
Door locking handle assembly of pull-out and side-swinging lever-action type
TAKIGEN MFG CO28 citations91
US5454239AOct 3, 1995
Door locking handle assembly of pull-out and side-swinging lever-action type
TAKIGEN MFG CO23 citations91
US5450734ASep 19, 1995
Door locking handle assembly of pull-out and side-swinging lever-action type
TAKIGEN MFG CO33 citations91
US5450735ASep 19, 1995
Door locking handle assembly of pull-out and side-swinging lever-action type
TAKIGEN MFG CO52 citations91
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
13 patentsUS6806835B2Oct 19, 2004
Antenna structure, method of using antenna structure and communication device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD150 citations98
US7447530B2Nov 4, 2008
Portable radio communication apparatus provided with a boom portion and a part of housing operating as an antenna
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations93
US7245950B2Jul 17, 2007
Portable radio communication apparatus provided with a boom portion and a part of housing operating as an antenna
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations93
US7009567B2Mar 7, 2006
Portable radio communication apparatus provided with a part of a housing operating as an antenna
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations93
US6825811B2Nov 30, 2004
Display-antenna integral structure and communication apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations93
US6731920B1May 4, 2004
Portable telephone apparatus and control method thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD42 citations93
US7130591B2Oct 31, 2006
Cell phone
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations92
US6897814B2May 24, 2005
Mobile radio
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US6670925B2Dec 30, 2003
Inverted F-type antenna apparatus and portable radio communication apparatus provided with the inverted F-type antenna apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US6633261B2Oct 14, 2003
Antenna and wireless device incorporating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US7362271B2Apr 22, 2008
Antenna apparatus, communication apparatus, and antenna apparatus designing method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations84
US7196672B2Mar 27, 2007
Portable radio communication apparatus provided with a part of a housing operating as an antenna
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations84
US7457650B2Nov 25, 2008
Portable radio communication apparatus provided with boom portion with through hole
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations83
HITACHI KOKI KK
7 patentsUSD622661SAug 31, 2010
Battery pack
HITACHI KOKI KK84 citations98
USD562227SFeb 19, 2008
Battery pack
HITACHI KOKI KK64 citations98
USD638681SMay 31, 2011
Portable electric circular saw
HITACHI KOKI KK20 citations93
USD792708SJul 25, 2017
Storage case for portable tool
HITACHI KOKI KK40 citations92
USD607814SJan 12, 2010
Battery pack
HITACHI KOKI KK25 citations92
USD484381SDec 30, 2003
Portable electric jig saw
HITACHI KOKI KK31 citations90
USD551930SOct 2, 2007
Reciprocating saw
HITACHI KOKI KK14 citations84
TOYOTA MOTOR CO LTD
6 patentsUS7819093B2Oct 26, 2010
Engine hydraulic control apparatus
TOYOTA MOTOR CO LTD22 citations93
US7789047B2Sep 7, 2010
Hydrogen-fueled internal combustion engine
TOYOTA MOTOR CO LTD37 citations92
US8037851B2Oct 18, 2011
Heat accumulator and engine
TOYOTA MOTOR CO LTD7 citations84
US7647900B2Jan 19, 2010
Engine cooling apparatus
TOYOTA MOTOR CO LTD8 citations84
US8020666B2Sep 20, 2011
Lubrication device and oil pan
TOYOTA MOTOR CO LTD12 citations82
US7069899B1Jul 4, 2006
Oil pan mounting structure
TOYOTA MOTOR CO LTD19 citations82
PANASONIC CORP
2 patentsRICOH KK
2 patentsMORI TAIICHI
2 patentsTOYO COMMUNICATION EQUIP
1 patentSHOWA DENKO KK
1 patentMURATA MANUFACTURING CO
1 patentKOMATSU MFG CO LTD
1 patentShowing the top 50 of 143 patents by PatentIndex Score.