Inventor
UCHIYAMA MASAYUKI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “UCHIYAMA MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAHA MOTOR CO LTD
4 patentsCANON DENSHI KK
3 patentsUS9513417B2Dec 6, 2016
Optical filter and optical apparatus
CANON DENSHI KK4 citations72
US6952314B2Oct 4, 2005
Method of manufacturing ND filter, and aperture device and camera having ND filter
CANON DENSHI KK9 citations69
US7295391B1Nov 13, 2007
ND filter for aperture device and aperture device comprising ND filter
CANON DENSHI KK1 citations50
UCHIYAMA MASAYUKI
3 patentsUS9588266B2Mar 7, 2017
Optical filter and optical apparatus
UCHIYAMA MASAYUKI3 citations70
US8665520B2Mar 4, 2014
Neutral density optical filter and image pickup apparatus
UCHIYAMA MASAYUKI2 citations59
US9316766B2Apr 19, 2016
Optical filter, optical device, electronic device and anti-reflection composite
UCHIYAMA MASAYUKI0 citations39
KAO CORP
3 patentsUSD957733SJul 12, 2022
Pad for skin
KAO CORP5 citations68
US11773512B2Oct 3, 2023
Fiber deposit production method, membrane production method, and membrane adhesion method
KAO CORP0 citations59
US11732383B2Aug 22, 2023
Method for manufacturing fiber deposition body, method for manufacturing film, and method for attaching film
KAO CORP0 citations59