Inventor
ISHIHARA KAZUYUKI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “ISHIHARA KAZUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
9 patentsUS12153241B2Nov 26, 2024
Optical member
DENSO CORP3 citations74
US10732410B2Aug 4, 2020
Image projection device and head-up display device provided with image projection device
DENSO CORP1 citations62
US12596219B2Apr 7, 2026
Optical member
DENSO CORP0 citations52
US12546960B2Feb 10, 2026
Optical device
DENSO CORP0 citations52
US12280719B2Apr 22, 2025
Blind spot display device
DENSO CORP0 citations52
US12422611B2Sep 23, 2025
Optical member
DENSO CORP0 citations51
US10942352B2Mar 9, 2021
Head-up display apparatus
DENSO CORP0 citations48
US10775622B2Sep 15, 2020
Head-up display device
DENSO CORP0 citations48
US12332482B2Jun 17, 2025
Optical member
DENSO CORP0 citations47
CANON KK
8 patentsUS9319553B2Apr 19, 2016
Image-forming apparatus
CANON KK6 citations83
USRE50141ESep 24, 2024
Image-forming apparatus
CANON KK1 citations72
US10007208B2Jun 26, 2018
Image-forming apparatus for correcting a brightness of a laser light
CANON KK2 citations72
US9158112B2Oct 13, 2015
Light scanning apparatus with single optical imaging element and image forming apparatus using the same
CANON KK3 citations61
US10197942B2Feb 5, 2019
Image-forming apparatus
CANON KK0 citations51
US9696651B2Jul 4, 2017
Image-forming apparatus
CANON KK0 citations51
US9669637B2Jun 6, 2017
Light scanning apparatus and image forming apparatus using the same
CANON KK0 citations51
US9395537B2Jul 19, 2016
Optical scanning apparatus
CANON KK1 citations51
JOHOKU CHEMICAL CO LTD
2 patentsUS5808086ASep 15, 1998
Process for preparing bis (2-hydroxyphenyl-3-benztriazole) methanes
JOHOKU CHEMICAL CO LTD9 citations68
US5932142AAug 3, 1999
Benzotriazolyl-alkylene bisphenol compounds, process for their preparation, and stabilized organic materials containing them
JOHOKU CHEMICAL CO LTD3 citations59