Inventor · disambiguated record
Eijiroh Tada
Also filed as: TADA EIJIROH
16 granted patents·5 pending applications·271 citations·filing 1997–2020
93Inventor score
Top patents by PatentIndex Score
21 records- 0196US8570668B2Imaging optical system and imaging apparatusTAKAKUBO YUTAKA·Filed 2011·Granted Oct 29, 2013·127 cites·10 claims
- 0291US9635264B2Imaging apparatusHOYA CORP·Filed 2015·Granted Apr 25, 2017·10 cites·25 claims
- 0390US8120693B2Imaging unit and mobile electronic deviceNOMURA HIROSHI·Filed 2008·Granted Feb 21, 2012·14 cites·6 claims
- 0489US8395854B2Imaging optical system and imaging apparatusTAKAKUBO YUTAKA·Filed 2011·Granted Mar 12, 2013·14 cites·22 claims
- 0586US8107004B2Imaging deviceNOMURA HIROSHI·Filed 2008·Granted Jan 31, 2012·10 cites·11 claims
- 0683US10976522B2Imaging optical systemHOYA CORP·Filed 2017·Granted Apr 13, 2021·3 cites·12 claims
- 0783US7173776B2Fisheye lens systemPENTAX CORP·Filed 2005·Granted Feb 6, 2007·13 cites·6 claims
- 0880US9874734B2Zoom optical system and imaging apparatus provided with the sameHOYA CORP·Filed 2016·Granted Jan 23, 2018·3 cites·20 claims
- 0969US9465199B2Imaging optical system having bending optical elementHOYA CORP·Filed 2014·Granted Oct 11, 2016·2 cites·7 claims
- 1068US7057804B2Ultraviolet imaging systemPENTAX CORP·Filed 2004·Granted Jun 6, 2006·11 cites·7 claims
- 1167US8098320B2Imaging deviceNOMURA HIROSHI·Filed 2008·Granted Jan 17, 2012·2 cites·10 claims
- 1266US6078442AND filterASAHI SEIMITSU KK·Filed 1998·Granted Jun 20, 2000·31 cites·14 claims
- 1365US5861999ASuper wide angel lens system using an aspherical lensASAHI SEIMITSU KK·Filed 1997·Granted Jan 19, 1999·29 cites·10 claims
- 1462US2021026116A1Imaging optical systemHOYA CORP·Filed 2020·Application pending·0 cites
- 1554US8314995B2Variable power optical system and imaging apparatusTADA EIJIROH·Filed 2011·Granted Nov 20, 2012·1 cites·20 claims
- 1651US2009051804A1Imaging deviceHOYA CORP·Filed 2008·Application pending·0 cites
- 1744US10698183B2Imaging optical systemHOYA CORP·Filed 2018·Granted Jun 30, 2020·0 cites·9 claims
- 1844US2013253891A1Simulation device, simulation program and binocular vision experiencing methodHOYA CORP·Filed 2013·Application pending·0 cites
- 1943US6683730B2Variable-focus lens systemPENTAX PREC CO LTD·Filed 2001·Granted Jan 27, 2004·1 cites·18 claims
- 2040US2012075727A1Imaging optical system and imaging apparatusTAKAKUBO YUTAKA·Filed 2011·Application pending·0 cites
- 2134US2002163585A1Surveillance camera system and photographing lens system thereofASAHI SEIMITSU KK·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →