Resources Contact Us Home
Narai; Hiroshi
Fujisawa, JP
No. of patents:

Patent Number Title Of Patent Date Issued
5611250 Rolling/sliding part March 18, 1997
The rolling/sliding outer ring of the cam follower apparatus is made to withstand peeling very well, even in severe lubrication conditions, by forming a surface layer in the depth 0 to 50 .mu.m from the outer peripheral surface of the outer ring, such that the maximum residual compre
5520987 Rolling/sliding member May 28, 1996
A rolling/sliding member for use in conditions of rolling and/or sliding contact with a mating member opposed to the rolling/sliding member under the following conditions;(a) the rolling/sliding member are formed with a large number of fine protrusions and depressions in at least the sur
5298323 Bearing steel and rolling bearing made thereof March 29, 1994
A long-life bearing steel and a long-life rolling bearing made of the steel are disclosed. In the steel, the number of oxide or oxide-based inclusion particles in a given unit area A of 160 mm.sup.3 with an average particle size of 3 to 30 .mu.m is 80 or less and an abundance of oxide or
5256213 Bearing steel October 26, 1993
In order to produce bearing steels of long life and high reliability with a higher probability by utilizing parameters for cleanness evaluation that are related to the shortest life of bearings, in the present invention, the logarithmic decrease in the cumulative size distribution of oxi

  Recently Added Patents
Associating objects in databases by rate-based tagging
Look up table (LUT) structure supporting exclusive OR (XOR) circuitry configured to allow for generation of a result using quaternary adders
Selecting input/output components of a mobile terminal
Probiotic Bifidobacterium strains
RF power amplifier circuit with mismatch tolerance
Mixed reactant flow-by fuel cell
Laser processing method and apparatus
  Randomly Featured Patents
Double lift open shed Jacquard machine for pile fabric
Differential apparatus with two wheel/four wheel drive switching mechanism
Stabilized detergent compositions
Dual staggered vertically polarized variable azimuth beamwidth antenna for wireless network
System for simultaneously heating and cooling glass
Automatic registration of a virus/worm monitor in a distributed network
Method for testing hard disks under an extensible firmware interface
Thermally monitored electrical outlet receptacle receptacle apparatus
Peptides derived from a retrovirus of the HIV group and their use