The report contains ten-year analysis with the following sections
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yamabiko corporation | 46 |
iida denki kogyo | 2 |
walbro corporation | 1 |
Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
air leading-type stratified scavenging two-stroke internal-combustion engine | 9 | 2014 |
shoulder harness for portable work machine | 9 | 2013 |
filler member for crankshaft | 9 | 2010 |
intake device for engine | 9 | 2011 |
two-stroke internal combustion engine | 9 | 2011 |
rotary carburetor | 8 | 2013 |
battery-powered working machine | 8 | 2014 |
two-cycle engine | 8 | 2010 |
shoulder harness for portable working machine | 7 | 2012 |
blower | 7 | 2011 |