Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Densaburo Sakai Patents
Assignee:
Densaburo Sakai
Address:
Osaka, JP
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
4507028 Combined drill and reamer March 26, 1985
A cutting tool combining a front drill part and a rear reamer part along one axial line, having twist drill flutes through both parts and reamer cutting edges spiraling in the opposite direction to that of the drill cutting edges, whereby the tool can provide a through hole in a workpiec

 
 
  Recently Added Patents
Systems and methods for implementing pressure sensitive keyboards
Distortion estimation for quantized data
Electrical event detection device and method of detecting and classifying electrical power usage
Implantable device
Regenerative braking control to mitigate powertrain oscillation
Block polymers and their process of preparation
Apparatus for touch screen avionic device
  Randomly Featured Patents
Device for administering fluid from a multi-chamber ampoule in incremental steps
Modified antibiotic resistance gene
In-place content substitution via code-invoking link
Sizing and stabilizing apparatus for bicycle helmets
Suspension for reducing odors
Jamming detector and jamming detecting method
Canonical signed two's complement constant multiplier compiler
Test specimen holder
Inkjet head inspection device
Controller having reduced control key set and method for operating same in a learning, macro, or cloning mode