Inventor · disambiguated record
Keiji Shioda
Also filed as: SHIODA KEIJI
14 granted patents·2 pending applications·845 citations·filing 1998–2022
93Inventor score
Top patents by PatentIndex Score
16 records- 0189US6661571B1Surgical microscopic systemOLYMPUS OPTICAL CO·Filed 2000·Granted Dec 9, 2003·240 cites·19 claims
- 0288US6081371ASurgical microscope including a first image and a changing projection position of a second imageOLYMPUS OPTICAL CO·Filed 1998·Granted Jun 27, 2000·90 cites·19 claims
- 0385US6623423B2Surgical operation systemOLYMPUS OPTICAL CO·Filed 2001·Granted Sep 23, 2003·157 cites·23 claims
- 0482US7063692B2Surgical operation systemOLYMPUS CORP·Filed 2003·Granted Jun 20, 2006·112 cites·8 claims
- 0580US6398721B1Surgical microscope apparatusOLYMPUS OPTICAL CO·Filed 2000·Granted Jun 4, 2002·125 cites·25 claims
- 0678US8221304B2Operation microscopeSHIODA KEIJI·Filed 2004·Granted Jul 17, 2012·92 cites·4 claims
- 0777US10849484B2Medical observation apparatusSONY OLYMPUS MEDICAL SOLUTIONS INC·Filed 2019·Granted Dec 1, 2020·2 cites·19 claims
- 0871US7904206B2Method and apparatus for removably holding medical deviceOLYMPUS CORP·Filed 2005·Granted Mar 8, 2011·8 cites·28 claims
- 0971US6693397B2Light source deviceOLYMPUS CORP·Filed 2002·Granted Feb 17, 2004·14 cites·20 claims
- 1070US12295770B2Medical display control device, medical observation device, display control method, and medical observation systemSONY OLYMPUS MEDICAL SOLUTIONS INC·Filed 2022·Granted May 13, 2025·0 cites·19 claims
- 1166US10924724B2Medical stereoscopic observation device, medical stereoscopic observation method, program, and medical stereoscopic observation systemSONY OLYMPUS MEDICAL SOLUTIONS INC·Filed 2017·Granted Feb 16, 2021·1 cites·19 claims
- 1265US9207445B2Medical three-dimensional observation apparatusOLYMPUS CORP·Filed 2014·Granted Dec 8, 2015·1 cites·1 claims
- 1365US8271135B2Method and apparatus for removably holding medical deviceSHIODA KEIJI·Filed 2010·Granted Sep 18, 2012·3 cites·7 claims
- 1454US11478204B2Medical display control device, medical observation device, display control method, and medical observation systemSONY OLYMPUS MEDICAL SOLUTIONS INC·Filed 2017·Granted Oct 25, 2022·0 cites·19 claims
- 1543US2004070822A1Surgical microscopic systemOLYMPUS OPTICAL CO·Filed 2003·Application pending·0 cites
- 1640US2001055062A1Operation microscopeFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →