Inventor · disambiguated record
Youichi Tsuchiya
Also filed as: TSUCHIYA YOUICHI
7 granted patents·7 pending applications·72 citations·filing 1995–2021
83Inventor score
Files withSAPPORO BREWERIES5KYULUX INC3SANYO ELECTRIC CO3UNIV KYUSHU NAT UNIV CORP2EIKEN KAGAKU KABUSHKI KAISHA1
Top patents by PatentIndex Score
14 records- 0187US6108296AOptical recording disc capable of preventing illegal copySANYO ELECTRIC CO·Filed 1998·Granted Aug 22, 2000·43 cites·2 claims
- 0280US6262967B1Optical recording disc capable of preventing illegal copySANYO ELECTRIC CO·Filed 2000·Granted Jul 17, 2001·12 cites·4 claims
- 0379US6438097B1Optical recording disc capable of preventing illegal copySANYO ELECTRIC CO·Filed 2000·Granted Aug 20, 2002·12 cites·1 claims
- 0470US7504239B2Method of differentiating beer yeastSAPPORO BREWERIES·Filed 2002·Granted Mar 17, 2009·1 cites·6 claims
- 0556US2024002352A1Compound, light-emitting material, delayed fluorescence material, and organic light-emitting elementKYULUX INC·Filed 2021·Application pending·0 cites
- 0656US2007207458A1primer for detecting alicyclobacillusEIKEN KAGAKU KABUSHKI KAISHA·Filed 2004·Application pending·0 cites
- 0749US12042547B2Method for producing luminescent particles, luminescent particles, and bioimaging materialKYULUX INC·Filed 2019·Granted Jul 23, 2024·0 cites·7 claims
- 0846US2009142750A1Method of detecting and identifying gram-negative obligative anaerobic bacteriumSAPPORO BREWERIES·Filed 2005·Application pending·0 cites
- 0946US2007292852A1Method of Detecting and Identifying Lactic Acid BacteriumSAPPORO BREWERIES·Filed 2005·Application pending·0 cites
- 1045US2024023437A1Organic electroluminescence element, and design method and program for light emitting compositionKYULUX INC·Filed 2021·Application pending·0 cites
- 1140US2019378997A1Compound, light emitting material and organic light emitting elementUNIV KYUSHU NAT UNIV CORP·Filed 2018·Application pending·0 cites
- 1235US2020343453A1Light-emitting material, organic light-emitting element, and compoundUNIV KYUSHU NAT UNIV CORP·Filed 2017·Application pending·0 cites
- 1332US5807676AVariety classification method for barley or malt using gene diagnosis and the primer used thereforSAPPORO BREWERIES·Filed 1995·Granted Sep 15, 1998·2 cites·4 claims
- 1429US6395500B1Antibodies for the detection of beer spoilage lactic acid bacteria and kit employing the antibodiesSAPPORO BREWERIES·Filed 1999·Granted May 28, 2002·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →