Inventor
SHIBUYA KAZUTAKA
JP26 patents
⚠️ This page may combine multiple inventors who share the name “SHIBUYA KAZUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ENPLAS CORP
12 patentsUS9726835B2Aug 8, 2017
Optical receptacle and optical module
ENPLAS CORP2 citations72
US9671573B2Jun 6, 2017
Light receptacle and light module
ENPLAS CORP2 citations72
US9110257B2Aug 18, 2015
Optical receptacle and optical module provided with same
ENPLAS CORP5 citations72
US9488792B2Nov 8, 2016
Optical receptacle, and optical module provided with same
ENPLAS CORP2 citations61
US9804351B2Oct 31, 2017
Optical receptacle and optical module
ENPLAS CORP1 citations51
US9285553B2Mar 15, 2016
Optical receptacle with concave and convex lenses, and optical module including the same
ENPLAS CORP1 citations51
US9250400B2Feb 2, 2016
Optical receptacle and optical module including the same
ENPLAS CORP0 citations51
US9110256B2Aug 18, 2015
Lens array and manufacturing method thereof
ENPLAS CORP1 citations51
US9733439B2Aug 15, 2017
Optical receptacle and optical module
ENPLAS CORP0 citations41
US9709761B2Jul 18, 2017
Optical receptacle and optical module
ENPLAS CORP0 citations41
US9529166B2Dec 27, 2016
Optical receptacle and optical module provided with same
ENPLAS CORP0 citations41
US9488790B2Nov 8, 2016
Lens array and optical module including the same
ENPLAS CORP0 citations41
FUJIKOSHI MACHINERY CORP
9 patentsUS10449655B2Oct 22, 2019
Work polishing method and work polishing apparatus
FUJIKOSHI MACHINERY CORP2 citations69
US10471565B2Nov 12, 2019
Polishing apparatus for a work with mechanical polishing function and chemical polishing function
FUJIKOSHI MACHINERY CORP1 citations62
US9017146B2Apr 28, 2015
Wafer polishing apparatus
FUJIKOSHI MACHINERY CORP2 citations61
US9431262B2Aug 30, 2016
Method for polishing work and work polishing apparatus
FUJIKOSHI MACHINERY CORP1 citations52
US12209853B2Jan 28, 2025
Non-contact apparatus for measuring wafer thickness
FUJIKOSHI MACHINERY CORP0 citations42
US10636685B2Apr 28, 2020
Nozzle and work polishing apparatus
FUJIKOSHI MACHINERY CORP0 citations41
US10632590B2Apr 28, 2020
Work processing apparatus and liquid chemical bag for the same
FUJIKOSHI MACHINERY CORP0 citations39
US10668593B2Jun 2, 2020
Work polishing head
FUJIKOSHI MACHINERY CORP0 citations37
US10464186B2Nov 5, 2019
Method of polishing work and method of dressing polishing pad
FUJIKOSHI MACHINERY CORP0 citations37