Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Hosoi; Toshiaki
Address:
Hirano-ku, Osaka, JP
No. of patents:
2
Patents:












Patent Number Title Of Patent Date Issued
4703588 Drill cutting edge grinder November 3, 1987
A cutting edge grinder for grinding the cutting edges of drills includes a center shaft coaxial with a chuck to hold a drill to be ground, a cam attached to the center shaft, a movable frame to hold the center shaft so as to turn freely, a guide member to guide the movable frame in an
4565473 Drill January 21, 1986
A drill formed with chip discharging flutes in its shank and having a flute width ratio of 0.5 to 0.02 to give increased torsional rigidity to the drill shank, the drill being adapted to form holes, especially deep holes, with an improved cutting efficiency.










 
 
  Recently Added Patents
Electronic component, a semiconductor wafer and a method for producing an electronic component
System and method for updating firmware
(4940
Bi-directional, compact, multi-path and free space channel replicator
Phenethanolamine derivatives for treatment of respiratory diseases
System and transceiver clocking to minimize required number of reference sources in multi-function cellular applications including GPS
Imaging lens with three lens elements, and electronic apparatus having the same
  Randomly Featured Patents
Engine accessory belt drive with self-aligning pulley
Yarn and method knitting same
Multi-speed transmission
Process of making granular enzymes of reduced stickiness
Method of decorating a substrate by application of gold nanoparticles
Method for controlling a vehicle provided with an electric power converter
Apparatus for atomization of fluids inside supercritical media
Method and apparatus for controlling voice controlled devices
Fuel injection device for internal combustion engines
External resistor and method to minimize power dissipation in DC holding circuitry for a communication system