Inventor · disambiguated record
Tsutomu Iwashita
Also filed as: IWASHITA TSUTOMU
12 granted patents·2 pending applications·66 citations·filing 2008–2021
85Inventor score
Files withPANASONIC IP MAN CO LTD8KUZUHARA SATOSHI2MATSUMURA YOSHIO2IWASHITA TSUTOMU1NEC DISPLAY SOLUTIONS LTD1
Top patents by PatentIndex Score
14 records- 0195US8320051B2Zoom lens system, imaging device and cameraMATSUMURA YOSHIO·Filed 2010·Granted Nov 27, 2012·56 cites·20 claims
- 0281US11467374B2Fixed focal length lens system and cameraPANASONIC IP MAN CO LTD·Filed 2019·Granted Oct 11, 2022·6 cites·9 claims
- 0367US11774756B2Head-up displayPANASONIC IP MAN CO LTD·Filed 2021·Granted Oct 3, 2023·0 cites·3 claims
- 0466US8885265B2Zoom lens system, imaging device and cameraKUZUHARA SATOSHI·Filed 2011·Granted Nov 11, 2014·2 cites·15 claims
- 0565US7931375B2Illuminating optical system for projector including first and second integratorsNEC DISPLAY SOLUTIONS LTD·Filed 2008·Granted Apr 26, 2011·2 cites·6 claims
- 0655US10948718B2Head-up displayPANASONIC IP MAN CO LTD·Filed 2018·Granted Mar 16, 2021·0 cites·9 claims
- 0753US10967794B2Zoom lens system, imaging device having zoom lens system, and vehicle having imaging devicePANASONIC IP MAN CO LTD·Filed 2018·Granted Apr 6, 2021·0 cites·15 claims
- 0848US11385445B2Single-focus lens system and cameraPANASONIC IP MAN CO LTD·Filed 2018·Granted Jul 12, 2022·0 cites·14 claims
- 0948US11029498B2Single-focal lens system, imaging device having single-focal lens system, and moving body having imaging devicePANASONIC IP MAN CO LTD·Filed 2018·Granted Jun 8, 2021·0 cites·7 claims
- 1043US9500840B2Zoom lens system, imaging device and cameraPANASONIC IP MAN CO LTD·Filed 2015·Granted Nov 22, 2016·0 cites·10 claims
- 1143US8128233B2Illuminating optical system for projector including condenser lens and field lensIWASHITA TSUTOMU·Filed 2011·Granted Mar 6, 2012·0 cites·16 claims
- 1240US9086579B2Zoom lens system, imaging device and cameraKUZUHARA SATOSHI·Filed 2011·Granted Jul 21, 2015·0 cites·16 claims
- 1338US2012154524A1Zoom Lens System, Imaging Device and CameraMATSUMURA YOSHIO·Filed 2010·Application pending·0 cites
- 1436US2016195691A1Imaging optical systemPANASONIC IP MAN CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →