Inventor · disambiguated record
Kazuhiko Kajiyama
Also filed as: KAJIYAMA KAZUHIKO
16 granted patents·18 pending applications·97 citations·filing 1995–2025
89Inventor score
Top patents by PatentIndex Score
34 records- 0196US7538856B2Illumination optical system and exposure apparatus including the sameCANON KK·Filed 2008·Granted May 26, 2009·36 cites·6 claims
- 0290US12044831B2Optical system having cemented lens including negative lens, image pickup apparatus, in-vehicle system, and moving apparatusCANON KK·Filed 2022·Granted Jul 23, 2024·2 cites·13 claims
- 0381US5615145ASemiconductor memory with ferroelectric capacitorsHITACHI LTD·Filed 1995·Granted Mar 25, 1997·50 cites·18 claims
- 0476US7714987B2Exposure apparatusCANON KK·Filed 2007·Granted May 11, 2010·4 cites·7 claims
- 0576US2025110317A1Optical system, image pickup apparatus, on-board system, and moving apparatusCANON KK·Filed 2024·Application pending·0 cites
- 0675US12228708B2Optical system including cemented lenses, imaging apparatus including the same, and moving apparatus including the sameCANON KK·Filed 2023·Granted Feb 18, 2025·0 cites·20 claims
- 0774US12196926B2Optical system, image pickup apparatus, on-board system, and moving apparatusCANON KK·Filed 2023·Granted Jan 14, 2025·0 cites·19 claims
- 0874US9535237B2Zoom lens and image pickup apparatus including the sameCANON KK·Filed 2015·Granted Jan 3, 2017·2 cites·8 claims
- 0972US12326615B2Optical system including negative lens and positive lens, imaging apparatus including the same, in-vehicle system including the same, and moving apparatus including the sameCANON KK·Filed 2023·Granted Jun 10, 2025·0 cites·20 claims
- 1071US2025271639A1Optical system including negative lens and positive lens, imaging apparatus including the same, in-vehicle system including the same, and moving apparatus including the sameCANON KK·Filed 2025·Application pending·0 cites
- 1169US8149386B2Illumination optical system, exposure apparatus using the same and device manufacturing methodKAJIYAMA KAZUHIKO·Filed 2009·Granted Apr 3, 2012·3 cites·6 claims
- 1263US2025284100A1Optical system, imaging device, in-vehicle system, and movable apparatusCANON KK·Filed 2025·Application pending·0 cites
- 1362US2025180863A1Optical system and imaging apparatus including the sameCANON KK·Filed 2024·Application pending·0 cites
- 1461US2025138281A1Optical system and imaging apparatus having the sameCANON KK·Filed 2024·Application pending·0 cites
- 1559US2024361581A1Optical system and imaging apparatus including the sameCANON KK·Filed 2024·Application pending·0 cites
- 1656US2025180352A1Measuring apparatus, on-board system, and movable apparatusCANON KK·Filed 2025·Application pending·0 cites
- 1755US11402727B2Optical apparatus and imaging system including the sameCANON KK·Filed 2019·Granted Aug 2, 2022·0 cites·20 claims
- 1853US11520120B2Optical system, and imaging apparatus and accessory apparatus including the sameCANON KK·Filed 2019·Granted Dec 6, 2022·0 cites·18 claims
- 1950US2024176095A1Optical system, imaging apparatus including the same, in-vehicle system, and moving apparatusCANON KK·Filed 2023·Application pending·0 cites
- 2047US8284378B2Illumination optical system and exposure apparatusKAJIYAMA KAZUHIKO·Filed 2009·Granted Oct 9, 2012·0 cites·8 claims
- 2146US2015168704A1Phase difference observation apparatusCANON KK·Filed 2014·Application pending·0 cites
- 2245US2015043063A1Catadioptric system and image pickup apparatus including the systemCANON KK·Filed 2014·Application pending·0 cites
- 2344US2014160267A1Image Pickup ApparatusCANON KK·Filed 2012·Application pending·0 cites
- 2443US2014036143A1Image acquisition apparatus and image acquisition systemCANON KK·Filed 2013·Application pending·0 cites
- 2543US2013162801A1MicroscopeCANON KK·Filed 2012·Application pending·0 cites
- 2642US10895724B2Optical system having refracting surface and reflecting surface, and image capturing apparatus and projection apparatus including the sameCANON KK·Filed 2018·Granted Jan 19, 2021·0 cites·21 claims
- 2738US9110274B2Catadioptric optical system and image-pickup apparatus having the sameKAJIYAMA KAZUHIKO·Filed 2011·Granted Aug 18, 2015·0 cites·6 claims
- 2838US2013063650A1Catadioptric system and image pickup apparatus equipped with sameKAJIYAMA KAZUHIKO·Filed 2012·Application pending·0 cites
- 2937US10209496B2Zoom lens and image pickup apparatus including the sameCANON KK·Filed 2015·Granted Feb 19, 2019·0 cites·10 claims
- 3036US2016147048A1Zoom lens and image pickup apparatus including the sameCANON KK·Filed 2015·Application pending·0 cites
- 3134US9019633B2Catadioptric system and image pickup apparatusKATASHIBA YUJI·Filed 2011·Granted Apr 28, 2015·0 cites·6 claims
- 3234US2014204195A1Microscope, objective optical system, and image acquisition apparatusKATASHIBA YUJI·Filed 2012·Application pending·0 cites
- 3334US2015268457A1Image pickup apparatusCANON KK·Filed 2015·Application pending·0 cites
- 3432US2015207972A1Image acquisition apparatusCANON KK·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →