Inventor · disambiguated record
Masayuki Ushiku
Also filed as: USHIKU MASAYUKI
11 granted patents·13 pending applications·82 citations·filing 1999–2018
88Inventor score
Files withKONICA MINOLTA HOLDINGS INC11KONISHIROKU PHOTO IND4KONICA MINOLTA INC3KONICA CORP2KONICA MINOLTA IJ TECHNOLOGIES2
Top patents by PatentIndex Score
24 records- 0190US7488763B2Non-aqueous ink-set for ink-jet and ink-jet recording methodKONICA MINOLTA IJ TECHNOLOGIES·Filed 2007·Granted Feb 10, 2009·12 cites·12 claims
- 0287US7829607B2Water-based heat fixing ink and heat fixing inkjet recording methodKONICA MINOLTA HOLDINGS INC·Filed 2008·Granted Nov 9, 2010·9 cites·7 claims
- 0381US6168892B1Method for forming color imageKONISHIROKU PHOTO IND·Filed 1999·Granted Jan 2, 2001·34 cites·25 claims
- 0475US7655713B2Non-aqueous ink-jet ink and ink-jet recording methodKONICA MINOLTA IJ TECHNOLOGIES·Filed 2007·Granted Feb 2, 2010·3 cites·12 claims
- 0572US6576326B2Ink jet recording sheetKONISHIROKU PHOTO IND·Filed 2001·Granted Jun 10, 2003·8 cites·9 claims
- 0670US7090903B2Ink-jet recording sheetKONICA CORP·Filed 2003·Granted Aug 15, 2006·7 cites·11 claims
- 0770US6761942B2Ink jet recording sheetKONISHIROKU PHOTO IND·Filed 2001·Granted Jul 13, 2004·7 cites·8 claims
- 0858US7387381B2Ink jet recording sheet and image forming methodKONICA CORP·Filed 2003·Granted Jun 17, 2008·2 cites·8 claims
- 0957US2006204688A1Ink-jet recording sheetKONICA MINOLTA HOLDINGS INC·Filed 2006·Application pending·0 cites
- 1052US2010034973A1Water-based ink jet ink and recording methodKONICA MINOLTA HOLDINGS INC·Filed 2008·Application pending·0 cites
- 1148US2004115371A1Ink-jet recording sheetKONICA MINOLTA HOLDINGS INC·Filed 2003·Application pending·0 cites
- 1247US2012268519A1Water-based ink jet ink and recording methodOHYA HIDENOBU·Filed 2012·Application pending·0 cites
- 1346US8865793B2Water-based ink-jet recording inkOHYA HIDENOBU·Filed 2008·Granted Oct 21, 2014·0 cites·4 claims
- 1446US2006055762A1Ink-jet recording sheetKONICA MINOLTA HOLDINGS INC·Filed 2005·Application pending·0 cites
- 1545US2005196557A1Inkjet recording sheet, manufacturing method of inkjet recording sheet, and inkjet recording methodKONICA MINOLTA HOLDINGS INC·Filed 2005·Application pending·0 cites
- 1645US2005147769A1Porous type inkjet recording sheet and forming method of the sameKONICA MINOLTA HOLDINGS INC·Filed 2004·Application pending·0 cites
- 1744US2005013949A1Ink-jet recording sheetKONICA MINOLTA HOLDINGS INC·Filed 2004·Application pending·0 cites
- 1844US2006182904A1Ink-jet recording sheetKONICA MINOLTA HOLDINGS INC·Filed 2006·Application pending·0 cites
- 1943US2004209013A1Ink-jet recording sheet and production method of the sameKONICA MINOLTA HOLDINGS INC·Filed 2004·Application pending·0 cites
- 2043US2004161553A1Ink jet recording medium and ink jet recording medium preparing methodKONICA MINOLTA HOLDINGS INC·Filed 2004·Application pending·0 cites
- 2142US2004037978A1Ink jet recording sheet and a preparation method thereofKONISHIROKU PHOTO IND·Filed 2003·Application pending·0 cites
- 2241US11247502B2Inkjet image formation methodKONICA MINOLTA INC·Filed 2018·Granted Feb 15, 2022·0 cites·5 claims
- 2340US2019085193A1Inkjet recording methodKONICA MINOLTA INC·Filed 2017·Application pending·0 cites
- 2436US11800648B2Pattern forming methodKONICA MINOLTA INC·Filed 2018·Granted Oct 24, 2023·0 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →