Inventor · disambiguated record
Osamu Koga
Also filed as: KOGA OSAMU
9 granted patents·3 pending applications·243 citations·filing 1996–2020
87Inventor score
Files withNILES PARTS CO LTD3TOPPAN PRINTING CO LTD3LEISURE INC2MITSUBISHI HITACHI POWER SYS LTD1UEDA RYUJI1
Top patents by PatentIndex Score
12 records- 0193US5667853AMultilayered conductive film, and transparent electrode substrate and liquid crystal device using the sameTOPPAN PRINTING CO LTD·Filed 1996·Granted Sep 16, 1997·191 cites·16 claims
- 0272US6675124B2Rotational angle measuring apparatusNILES PARTS CO LTD·Filed 2002·Granted Jan 6, 2004·16 cites·17 claims
- 0357US6936473B2Method of preparing a biological sample for quantificationLEISURE INC·Filed 2001·Granted Aug 30, 2005·21 cites·8 claims
- 0456US6738725B2Rotation angle detectorNILES PARTS CO LTD·Filed 2002·Granted May 18, 2004·7 cites·4 claims
- 0552US7498074B2Metal photoetching product and production method thereofTOPPAN PRINTING CO LTD·Filed 2004·Granted Mar 3, 2009·5 cites·3 claims
- 0650US8110344B2Metal photoetching product and production method thereofUEDA RYUJI·Filed 2008·Granted Feb 7, 2012·1 cites·2 claims
- 0746US11764138B2Glass core device and method of producing the sameTOPPAN PRINTING CO LTD·Filed 2020·Granted Sep 19, 2023·0 cites·7 claims
- 0840US11441449B2Heat retention device for turbine casing, securing tool for securing heat retention block for turbine casing, and method for securing heat retention block for turbine casingMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted Sep 13, 2022·0 cites·4 claims
- 0940US6870372B2Abnormality detection apparatus of comparatorNILES PARTS CO LTD·Filed 2003·Granted Mar 22, 2005·2 cites·2 claims
- 1040US2004141888A1Instrument and method for blood separation, and preparing method, quantifying method and preserving container for biological sampleLEISURE INC·Filed 2004·Application pending·0 cites
- 1136US2001015338A1Instrument and method for blood separationFiled 2001·Application pending·0 cites
- 1232US2004163017A1Failure detection method of mircocomputerFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →