Inventor · disambiguated record
Shigeru Kawasaki
Also filed as: KAWASAKI SHIGERU
18 granted patents·2 pending applications·608 citations·filing 1992–2024
95Inventor score
Top patents by PatentIndex Score
20 records- 0194US5692819AIlluminating device and projector utilizing the sameCANON KK·Filed 1995·Granted Dec 2, 1997·153 cites·32 claims
- 0291US6717702B1Image reading apparatusCANON KK·Filed 2000·Granted Apr 6, 2004·50 cites·8 claims
- 0388US5566367APlate-like polarizing element, a polarizing conversion unit provided with the element, and a projector provided with the unitCANON KK·Filed 1993·Granted Oct 15, 1996·77 cites·9 claims
- 0487US5241416AScreen and projector using said screenCANON KK·Filed 1992·Granted Aug 31, 1993·27 cites·55 claims
- 0584US5387991APolarization converting device and polarized-light illuminating system using the device and image display unit using the deviceCANON KK·Filed 1992·Granted Feb 7, 1995·67 cites·56 claims
- 0682US6631014B1Image reading apparatusCANON KK·Filed 2000·Granted Oct 7, 2003·23 cites·2 claims
- 0781US7161716B1Image reading apparatusCANON KK·Filed 2000·Granted Jan 9, 2007·21 cites·5 claims
- 0881US6952292B2Image reading apparatus and method of supporting image reading unitCANON KK·Filed 2001·Granted Oct 4, 2005·21 cites·6 claims
- 0980US5749642AIlluminating optical system and projector utilizing the sameCANON KK·Filed 1997·Granted May 12, 1998·48 cites·7 claims
- 1080US5590942APolarizing conversion unit, illuminating device and projector using themCANON KK·Filed 1993·Granted Jan 7, 1997·19 cites·8 claims
- 1174US5833341AIlluminating optical system and projector utilizing the sameCANON KK·Filed 1995·Granted Nov 10, 1998·37 cites·14 claims
- 1274US5461500APolarization converting apparatus and optical instrument having the sameCANON KK·Filed 1994·Granted Oct 24, 1995·39 cites·8 claims
- 1371US7136201B2Original pressing apparatus and its applicationCANON KK·Filed 2002·Granted Nov 14, 2006·10 cites·12 claims
- 1455US6229646B1Plate-like polarizing element, a polarizing conversion unit provided with the element, and a projector provided with the unitCANON KK·Filed 1996·Granted May 8, 2001·16 cites·40 claims
- 1554US2024323288A1Image forming apparatusCANON KK·Filed 2024·Application pending·0 cites
- 1652US10805500B2Image reading deviceCANON KK·Filed 2019·Granted Oct 13, 2020·0 cites·6 claims
- 1751US2025008042A1Reading device and recording deviceCANON KK·Filed 2024·Application pending·0 cites
- 1848US11991327B2Image reading device having a reading unit that includes a position referenceCANON KK·Filed 2022·Granted May 21, 2024·0 cites·12 claims
- 1948US10419639B2Image reading apparatus that calculates correction values for correcting outputs of light receiving elements, and shading correcting method for correcting an image reading apparatusCANON KK·Filed 2017·Granted Sep 17, 2019·0 cites·8 claims
- 2042US8837008B2Image reading apparatusKAWASAKI SHIGERU·Filed 2012·Granted Sep 16, 2014·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →