Inventor · disambiguated record
Tsuyoshi Okubo
Also filed as: OKUBO TSUYOSHI
11 granted patents·12 pending applications·47 citations·filing 1999–2018
86Inventor score
Files withBUSSAN NANOTECH RES INST INC9HOYA CORP4OKI DATA KK3HODOGAYA CHEMICAL CO LTD2OMRON TATEISI ELECTRONICS CO2
Top patents by PatentIndex Score
23 records- 0182US6706894B2Thiol compound, method for producing the same and optical product made with the sameHOYA CORP·Filed 2002·Granted Mar 16, 2004·18 cites·7 claims
- 0277US7955699B2Composite materialHODOGAYA CHEMICAL CO LTD·Filed 2006·Granted Jun 7, 2011·4 cites·11 claims
- 0372US6696540B2Episulfide compound, method for producing the same and optical product comprising the sameHOYA CORP·Filed 2002·Granted Feb 24, 2004·7 cites·17 claims
- 0470US10685801B2Electromagnetic device and electromagnetic relay using sameOMRON TATEISI ELECTRONICS CO·Filed 2018·Granted Jun 16, 2020·1 cites·6 claims
- 0566US2014121300A1Carbon fibrous conjunct and composite material using thereofHODOGAYA CHEMICAL CO LTD·Filed 2013·Application pending·0 cites
- 0661US6995276B1Cyclic disulfide compound, process of producing the same and optical product comprising the sameHOYA CORP·Filed 2003·Granted Feb 7, 2006·6 cites·20 claims
- 0756US2008254296A1Carbon Fibrous Conjunct and Composite Material Using ThereofBUSSAN NANOTECH RES INST INC·Filed 2006·Application pending·0 cites
- 0853US9251447B2Image formation apparatus and method of forming imageOKI DATA KK·Filed 2014·Granted Feb 2, 2016·0 cites·23 claims
- 0952US2009135042A1Electromagnetic wave absorberBUSSAN NANOTECH RES INST INC·Filed 2006·Application pending·0 cites
- 1051US2009121606A1Electron emission sourceBUSSAN NANOTECH RES INST INC·Filed 2006·Application pending·0 cites
- 1150US2014194745A1Ultrasound image diagnostic deviceKONICA MINOLTA INC·Filed 2014·Application pending·0 cites
- 1248US9098796B2Image forming device and image forming methodOKI DATA KK·Filed 2013·Granted Aug 4, 2015·0 cites·16 claims
- 1348US2009131575A1Colored polymer compositionBUSSAN NANOTECH RES INST INC·Filed 2006·Application pending·0 cites
- 1448US2009292057A1Composition for reactive injection molding and reactive injection molded articleBUSSAN NANOTECH RES INST INC·Filed 2006·Application pending·0 cites
- 1548US2009226712A1Recycled composite materialBUSSAN NANOTECH RES INST INC·Filed 2006·Application pending·0 cites
- 1647US2009124746A1Thermoplastic elastomeric compositionBUSSAN NANOTECH RES INST INC·Filed 2006·Application pending·0 cites
- 1746US2009152508A1Conductive coating materialBUSSAN NANOTECH RES INST INC·Filed 2006·Application pending·0 cites
- 1845US9106870B2Printing apparatus and image processing apparatus that restricts user input under certain conditionsOKI DATA KK·Filed 2013·Granted Aug 11, 2015·0 cites·10 claims
- 1944US2012323122A1Ultrasound image diagnostic deviceOKUBO TSUYOSHI·Filed 2012·Application pending·0 cites
- 2043US6559276B2Asymmetric disulfide compounds, method for producing the same, and optical productsHOYA CORP·Filed 2001·Granted May 6, 2003·0 cites·25 claims
- 2143US6184917B1Laser marking method and apparatus and liquid crystal element driving methodKOMATSU MFG CO LTD·Filed 1999·Granted Feb 6, 2001·11 cites·10 claims
- 2242US11170958B2High frequency relayOMRON TATEISI ELECTRONICS CO·Filed 2017·Granted Nov 9, 2021·0 cites·4 claims
- 2339US2010149018A1Electromagnetic wave absorberBUSSAN NANOTECH RES INST INC·Filed 2006·Application pending·0 cites
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