Inventor
NAKAO MASASHI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “NAKAO MASASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KEYENCE CO LTD
4 patentsUS10373305B2Aug 6, 2019
Positioning method for searching a previously registered standard pattern out of an inspection target image
KEYENCE CO LTD2 citations72
US10366485B2Jul 30, 2019
Positioning method, visual inspection apparatus, program, computer readable recording medium, and visual inspection method
KEYENCE CO LTD1 citations62
US10803623B2Oct 13, 2020
Image processing apparatus
KEYENCE CO LTD0 citations41
US10627216B2Apr 21, 2020
Image processing apparatus
KEYENCE CO LTD0 citations41
NIPPON TELEGRAPH & TELEPHONE
3 patentsUS6139713AOct 31, 2000
Method of manufacturing porous anodized alumina film
NIPPON TELEGRAPH & TELEPHONE169 citations98
US5689358ANov 18, 1997
Optical functional devices and integrated optical devices having a ridged multi-quantum well structure
NIPPON TELEGRAPH & TELEPHONE62 citations94
US5585957ADec 17, 1996
Method for producing various semiconductor optical devices of differing optical characteristics
NIPPON TELEGRAPH & TELEPHONE55 citations94
KYOYU CORP
3 patentsEIZO CORP
3 patentsUS9336581B2May 10, 2016
Method for correcting gradations and device or method for determining threshold of epsilon filter
EIZO CORP5 citations67
US9332161B2May 3, 2016
Moving image region determination device and method thereof
EIZO CORP0 citations51
US10134359B2Nov 20, 2018
Device or method for displaying image
EIZO CORP1 citations48