Inventor · disambiguated record
Masaru Yonezawa
Also filed as: YONEZAWA MASARU
22 granted patents·4 pending applications·88 citations·filing 2000–2025
92Inventor score
Top patents by PatentIndex Score
26 records- 0191US6852205B1Water-electrolysis-device-use electrode plate, unit, solid electrolytic membrane unit and electrolytic cellSHINKO PANTEC CO LTD·Filed 2000·Granted Feb 8, 2005·54 cites·32 claims
- 0284US10641986B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2018·Granted May 5, 2020·4 cites·20 claims
- 0384US10642008B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2018·Granted May 5, 2020·4 cites·20 claims
- 0484US10620399B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2018·Granted Apr 14, 2020·4 cites·20 claims
- 0584US10444479B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2017·Granted Oct 15, 2019·4 cites·19 claims
- 0684US10168513B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2017·Granted Jan 1, 2019·4 cites·20 claims
- 0783US10168514B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2017·Granted Jan 1, 2019·4 cites·20 claims
- 0881US9612425B2Rear attachment lensFUJIFILM CORP·Filed 2015·Granted Apr 4, 2017·4 cites·20 claims
- 0976US11187877B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2019·Granted Nov 30, 2021·2 cites·17 claims
- 1074US9746667B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2016·Granted Aug 29, 2017·2 cites·20 claims
- 1174US2025216657A1Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2025·Application pending·0 cites
- 1273US2025208386A1Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2025·Application pending·0 cites
- 1370US12282143B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2022·Granted Apr 22, 2025·0 cites·79 claims
- 1469US10852535B2Imaging lens and optical apparatusFUJIFILM CORP·Filed 2018·Granted Dec 1, 2020·1 cites·16 claims
- 1568US12287466B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2022·Granted Apr 29, 2025·0 cites·15 claims
- 1668US10809504B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2018·Granted Oct 20, 2020·1 cites·20 claims
- 1763US2025224599A1Variable magnification optical system and imaging apparatusFUJIFILM CORP·Filed 2025·Application pending·0 cites
- 1861US2025110320A1Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2024·Application pending·0 cites
- 1954US11327280B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2019·Granted May 10, 2022·0 cites·20 claims
- 2051US11125983B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2019·Granted Sep 21, 2021·0 cites·19 claims
- 2151US11106021B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2019·Granted Aug 31, 2021·0 cites·19 claims
- 2249US11280987B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2019·Granted Mar 22, 2022·0 cites·19 claims
- 2347US11740443B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2020·Granted Aug 29, 2023·0 cites·16 claims
- 2444US9285567B2Imaging lens and imaging apparatusFUJIFILM CORP·Filed 2015·Granted Mar 15, 2016·0 cites·14 claims
- 2542US10146032B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2017·Granted Dec 4, 2018·0 cites·20 claims
- 2640US9739987B2Zoom lens and imaging apparatusFUJIFILM CORP·Filed 2016·Granted Aug 22, 2017·0 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →