Inventor
SHISHIDO YUKO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “SHISHIDO YUKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITUTOYO CORP
8 patentsUS11237354B2Feb 1, 2022
Variable focal length lens apparatus
MITUTOYO CORP0 citations61
US11619769B2Apr 4, 2023
Adapter optical system and focal length variable optical system
MITUTOYO CORP0 citations60
US10830585B2Nov 10, 2020
Non-contact type displacement sensor
MITUTOYO CORP1 citations60
US11274916B2Mar 15, 2022
Measurement device employing color appearing due to interference of white light, system, and program
MITUTOYO CORP1 citations54
US11307330B2Apr 19, 2022
Variable focal length optical system
MITUTOYO CORP0 citations50
US10663629B2May 26, 2020
Variable focal length lens apparatus
MITUTOYO CORP0 citations49
US9733464B2Aug 15, 2017
Focus detection unit and optical apparatus
MITUTOYO CORP1 citations49
US11193757B2Dec 7, 2021
Image pick-up device, image measurement apparatus, non-contact displacement-detecting device and non-contact profile-measuring device
MITUTOYO CORP0 citations48