Inventor · disambiguated record
You Kitahara
Also filed as: KITAHARA YOU
4 granted patents·1 pending application·48 citations·filing 1998–2002
76Inventor score
Files withFUJI PHOTO OPTICAL CO LTD5
Top patents by PatentIndex Score
5 records- 0179US6545823B2Double-wavelength aperture restricting filter and optical pickup apparatus using the sameFUJI PHOTO OPTICAL CO LTD·Filed 2001·Granted Apr 8, 2003·18 cites·5 claims
- 0266US6445511B1Inner-focus-type lensFUJI PHOTO OPTICAL CO LTD·Filed 2002·Granted Sep 3, 2002·13 cites·17 claims
- 0338US5920436ALarge-aperture lens for low-illuminance imagingFUJI PHOTO OPTICAL CO LTD·Filed 1998·Granted Jul 6, 1999·10 cites·4 claims
- 0438US2003090987A1Objective lens for optical recording medium and optical pickup apparatusFUJI PHOTO OPTICAL CO LTD·Filed 2002·Application pending·0 cites
- 0534US6141084AImaging lens for copying and copying apparatusFUJI PHOTO OPTICAL CO LTD·Filed 1998·Granted Oct 31, 2000·7 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →