Inventor · disambiguated record
Yoshikazu Asai
Also filed as: ASAI YOSHIKAZU
13 granted patents·2 pending applications·54 citations·filing 1993–2025
86Inventor score
Top patents by PatentIndex Score
15 records- 0185US12321082B2Image pickup apparatusCANON KK·Filed 2023·Granted Jun 3, 2025·1 cites·17 claims
- 0278US8428455B2Image pickup unit and image pickup apparatusASAI YOSHIKAZU·Filed 2010·Granted Apr 23, 2013·5 cites·20 claims
- 0377US5588515AMethod of and apparatus for speed change controlKOMATSU MFG CO LTD·Filed 1993·Granted Dec 31, 1996·32 cites·16 claims
- 0470US7764576B2Optical information recording and reproducing apparatusCANON KK·Filed 2008·Granted Jul 27, 2010·2 cites·3 claims
- 0563US2025280190A1Image pickup apparatus including built-in optical filter, control method of image pickup apparatus, and storage mediumCANON KK·Filed 2025·Application pending·0 cites
- 0661US12335606B2Image pickup apparatus including built-in optical filter, control method of image pickup apparatus, and storage mediumCANON KK·Filed 2023·Granted Jun 17, 2025·0 cites·15 claims
- 0754US12066754B2Rotatable operation apparatus and electronic apparatusCANON KK·Filed 2022·Granted Aug 20, 2024·0 cites·18 claims
- 0852US7804745B2Optical pickup and optical disk deviceCANON KK·Filed 2007·Granted Sep 28, 2010·0 cites·3 claims
- 0949US11682511B2Electronic apparatusCANON KK·Filed 2022·Granted Jun 20, 2023·0 cites·18 claims
- 1047US10012889B2Electronic apparatus having seal construction at matching section of external membersCANON KK·Filed 2017·Granted Jul 3, 2018·0 cites·9 claims
- 1147US5835519ALaser thermal plasma methodNAT RES INST METALS·Filed 1996·Granted Nov 10, 1998·14 cites·4 claims
- 1247US2025247618A1Optical-element drive apparatus and optical apparatusCANON KK·Filed 2025·Application pending·0 cites
- 1346US8004937B2Optical pickup and optical disk apparatusCANON KK·Filed 2006·Granted Aug 23, 2011·0 cites·6 claims
- 1444US9253378B2Rotary operation unit capable of reducing operation sounds and electronic apparatus having the sameCANON KK·Filed 2013·Granted Feb 2, 2016·0 cites·6 claims
- 1542US9291881B2Imaging apparatusASAI YOSHIKAZU·Filed 2012·Granted Mar 22, 2016·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →