Inventor · disambiguated record
Masayuki Kawakami
Also filed as: KAWAKAMI MASAYUKI
30 granted patents·16 pending applications·295 citations·filing 1993–2025
95Inventor score
Top patents by PatentIndex Score
46 records- 0195US7259006B2Microorganism having an ability of producing docosahexaenoic acid and use thereofFUJIFILM CORP·Filed 2003·Granted Aug 21, 2007·63 cites·2 claims
- 0291US7863026B2Microorganism having an ability of producing docosahexaenoic acid and use thereofFUJIFILM CORP·Filed 2007·Granted Jan 4, 2011·12 cites·5 claims
- 0388US5760632ADouble-balanced mixer circuitFUJITSU LTD·Filed 1996·Granted Jun 2, 1998·106 cites·21 claims
- 0483US6939975B2Cyanine dyesFUJI PHOTO FILM CO LTD·Filed 2001·Granted Sep 6, 2005·7 cites·9 claims
- 0581USD786735SBelt adjusting deviceNIFCO INC·Filed 2015·Granted May 16, 2017·27 cites·1 claims
- 0680US7473415B2Near infrared fluorescent contrast agent and method for fluorescence imagingFUJI PHOTO FILM CO LTD·Filed 2003·Granted Jan 6, 2009·23 cites·17 claims
- 0778US7666354B2Composition for sterilization comprising ω-alkoxyperoxycarboxylic acidFUJIFILM CORP·Filed 2005·Granted Feb 23, 2010·5 cites·18 claims
- 0878US2025381775A1Liquid Ejecting Apparatus And Head UnitSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 0976US8193224B2Medicinal composition for prevention or treatment of parasitic protozoan infectionIHARA MASATAKA·Filed 2005·Granted Jun 5, 2012·2 cites·3 claims
- 1073US5476945AWater-soluble methine derivatives of thiazoleFUJI PHOTO FILM CO LTD·Filed 1993·Granted Dec 19, 1995·13 cites·7 claims
- 1171US2025101110A1Antibody inducing immune tolerance, induced lymphocyte, and cell therapy agent therapeutic method using induced lymphocyteJUNTEN BIO CO LTD·Filed 2024·Application pending·0 cites
- 1263US12139537B2Antibody inducing immune tolerance, induced lymphocyte, and cell therapy agent therapeutic method using induced lymphocyteJUNTEN BIO CO LTD·Filed 2019·Granted Nov 12, 2024·0 cites·14 claims
- 1363US8961929B2Targeting agent for tumor siteOGIWARA KAZUTAKA·Filed 2011·Granted Feb 24, 2015·2 cites·15 claims
- 1462US6593323B1Benzimidazole compounds and drugs containing the sameFUJI PHOTO FILM CO LTD·Filed 2000·Granted Jul 15, 2003·1 cites·17 claims
- 1561US12358281B2Liquid ejection apparatus and print headSEIKO EPSON CORP·Filed 2023·Granted Jul 15, 2025·0 cites·12 claims
- 1659US2015024392A1Method for producing a biosensorFUJIFILM CORP·Filed 2014·Application pending·0 cites
- 1759US2024399737A1Liquid ejection apparatus and failure diagnostic method for head unitSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 1857US12479204B2Liquid ejection apparatus and print headSEIKO EPSON CORP·Filed 2023·Granted Nov 25, 2025·0 cites·10 claims
- 1957US7805328B2Method and system of managing production quantityHOYA CORP·Filed 2004·Granted Sep 28, 2010·0 cites·18 claims
- 2056US9783830B2Process for microbial fermentation of sugary substrates and use of the hydrogen in atomic, ionic or gaseous state in said processMAHLE METAL LEVE SA·Filed 2014·Granted Oct 10, 2017·0 cites·19 claims
- 2156US2024109318A1Liquid ejection apparatus and print headSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 2255US2024223053A1Synchronous reluctance motor and pump deviceTOSHIBA IND PRODUCTS & SYSTEMS CORP·Filed 2022·Application pending·0 cites
- 2355US2007179193A1Method for preparing aqueous composition for sterilizationFUJIFILM CORP·Filed 2006·Application pending·0 cites
- 2453US2024253351A1Head unit and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 2552US8839961B2Method for producing a biosensorNISHIMI TAISEI·Filed 2006·Granted Sep 23, 2014·0 cites·8 claims
- 2651US5618831AComposition and method for treating cancerFUJI PHOTO FILM CO LTD·Filed 1994·Granted Apr 8, 1997·15 cites·9 claims
- 2751US2009311690A1Vector for screening antibodyFUJIFILM CORP·Filed 2008·Application pending·0 cites
- 2850US2009076067A1Pharmaceutical composition comprising azarhodacyanine compound as active ingredientJAPAN SCIENCE & TECH AGENCY·Filed 2006·Application pending·0 cites
- 2948US10959030B2Sound output circuit, projector, and control method of sound output circuitSEIKO EPSON CORP·Filed 2019·Granted Mar 23, 2021·0 cites·12 claims
- 3048US9780611B2Rotary electric machine using permanent magnetTOSHIBA KK·Filed 2015·Granted Oct 3, 2017·0 cites·5 claims
- 3148US2008187941A1Method for preparing fusion protein by trans-splicing methodFUJIFILM CORP·Filed 2007·Application pending·0 cites
- 3248US2008274448A1Method for detecting a hydrophobic region of a target substanceFUJIFILM CORP·Filed 2007·Application pending·0 cites
- 3347USD851264SElastic band for supporting bodyDAIYA IND CO LTD·Filed 2016·Granted Jun 11, 2019·7 cites·1 claims
- 3446US11408868B2Measuring system and measuring method of hydrogen peroxide concentrationORGANO CORP·Filed 2018·Granted Aug 9, 2022·0 cites·10 claims
- 3546US5599825AWater-soluble methine compound and pharmaceutical composition for treatment of cancer comprising the sameFUJI PHOTO FILM CO LTD·Filed 1995·Granted Feb 4, 1997·4 cites·18 claims
- 3646US2009041670A1Near Infrared Fluorescent Contrast Agent And Method For Fluorescence ImagingKAWAKAMI MASAYUKI·Filed 2008·Application pending·0 cites
- 3745US7795285B2Anti-trypanosomiasis agentFUJIFILM CORP·Filed 2005·Granted Sep 14, 2010·0 cites·4 claims
- 3842US2009036437A1Pharmaceutical composition comprising phenoxazinium compound as an active ingredientJAPAN SCIENCE & TECH AGENCY·Filed 2006·Application pending·0 cites
- 3941US5889426AIntegrated circuit device having a bias circuit for an enhancement transistor circuitFUJITSU LTD·Filed 1997·Granted Mar 30, 1999·8 cites·4 claims
- 4038US8394933B2Protein refolding column filler and columnKAWAKAMI MASAYUKI·Filed 2008·Granted Mar 12, 2013·0 cites·9 claims
- 4136US6815455B1Benzimidazole compounds and drugs containing the sameFUJI PHOTO FILM CO LTD·Filed 2000·Granted Nov 9, 2004·0 cites·13 claims
- 4236US6787561B1Benzimidazole compoundsFUJI PHOTO FILM CO LTD·Filed 2000·Granted Sep 7, 2004·0 cites·14 claims
- 4336US2005119490A1Asymmetric cyanine dyeFiled 2002·Application pending·0 cites
- 4434US2017354531A1Waist beltDAIYA IND CO LTD·Filed 2016·Application pending·0 cites
- 4532US7046971B2Distortion-correcting circuit, integrated circuit, and radio communication deviceSEIKO EPSON CORP·Filed 2003·Granted May 16, 2006·0 cites·15 claims
- 4629US10813392B2Waist beltDAIYA HOLDINGS CO LTD·Filed 2016·Granted Oct 27, 2020·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →