Inventor · disambiguated record
Shigeki Koyama
Also filed as: KOYAMA SHIGEKI
8 granted patents·2 pending applications·31 citations·filing 1991–2017
82Inventor score
Files withCANON KK5IWAYAMA ISAO2GREEN SPACE ZOUEN CO LTD1IKEDA TOSHIYA1SUMITOMO ELECTRIC INDUSTRIES1
Top patents by PatentIndex Score
10 records- 0171US9556501B2Magnesium-based composite member, heat radiation member, and semiconductor deviceIWAYAMA ISAO·Filed 2011·Granted Jan 31, 2017·1 cites·12 claims
- 0254US2015327451A1Hydroponic Cultivation KitGREEN SPACE ZOUEN CO LTD·Filed 2014·Application pending·0 cites
- 0342US11147156B2Composite member, heat radiation member, semiconductor device, and method of manufacturing composite memberSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Granted Oct 12, 2021·0 cites·10 claims
- 0441US2010206537A1Heat spreader for semiconductor device and method for manufacturing the sameIKEDA TOSHIYA·Filed 2008·Application pending·0 cites
- 0538US6144765AFigure processing methodCANON KK·Filed 1994·Granted Nov 7, 2000·11 cites·15 claims
- 0637US9347120B2Composite member including substrate made of composite materialIWAYAMA ISAO·Filed 2012·Granted May 24, 2016·0 cites·5 claims
- 0736US5596689AFigure processing with magnification of designated portion of displayCANON KK·Filed 1991·Granted Jan 21, 1997·9 cites·10 claims
- 0830US5739827AImage processing method and apparatusCANON KK·Filed 1996·Granted Apr 14, 1998·6 cites·16 claims
- 0927US6112213AImage processing method and apparatus for designating movement and copying of image dataCANON KK·Filed 1996·Granted Aug 29, 2000·2 cites·47 claims
- 1027US5671346AFigure processing methodCANON KK·Filed 1991·Granted Sep 23, 1997·2 cites·42 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →