Inventor · disambiguated record
Keiji Hirose
Also filed as: HIROSE KEIJI
16 granted patents·2 pending applications·148 citations·filing 1990–2012
93Inventor score
Files withDAINIPPON PRINTING CO LTD9HIROSE KEIJI2JAPAN SCIENCE & TECH AGENCY2MITSUI PETROCHEMICAL IND1MORIZUMI DAIGO1
Top patents by PatentIndex Score
18 records- 0191US7562626B2Method of producing scratch printing product by using scratch layer transfer sheetDAINIPPON PRINTING CO LTD·Filed 2007·Granted Jul 21, 2009·8 cites·23 claims
- 0291US6939627B2Scratch layer transfer sheet and method of producing scratch printing productDAINIPPON PRINTING CO LTD·Filed 2001·Granted Sep 6, 2005·24 cites·23 claims
- 0376US8343889B2Thermal transfer sheetDAINIPPON PRINTING CO LTD·Filed 2006·Granted Jan 1, 2013·2 cites·4 claims
- 0473US7637212B2Method of producing scratch print productDAINIPPON PRINTING CO LTD·Filed 2007·Granted Dec 29, 2009·1 cites·8 claims
- 0573US5932325AThermal transfer recording material for imparting metallic luster and use thereofDAINIPPON PRINTING CO LTD·Filed 1996·Granted Aug 3, 1999·24 cites·4 claims
- 0669US5135336ACutting-off toolSUMITOMO ELECTRIC INDUSTRIES·Filed 1990·Granted Aug 4, 1992·30 cites·3 claims
- 0764US6083610AThermal transfer sheetDAINIPPON PRINTING CO LTD·Filed 1998·Granted Jul 4, 2000·23 cites·2 claims
- 0860US8546303B2Thermal transfer sheetYAMASHITA HIROYUKI·Filed 2012·Granted Oct 1, 2013·0 cites·4 claims
- 0959US5569540AThermal transfer sheetDAINIPPON PRINTING CO LTD·Filed 1994·Granted Oct 29, 1996·18 cites·9 claims
- 1056US8208747B2Method of filtering a target pixel on the basis of filtered peripheral pixels to remove detected dust portions on an imageHIROSE KEIJI·Filed 2007·Granted Jun 26, 2012·2 cites·4 claims
- 1155US7358403B2Chiral sensorJAPAN SCIENCE & TECH AGENCY·Filed 2003·Granted Apr 15, 2008·2 cites·2 claims
- 1247US6190765B1Thermal transfer sheetDAINIPPON PRINTING CO LTD·Filed 1999·Granted Feb 20, 2001·7 cites·6 claims
- 1346US5286695AOligomerization catalyst for α-olefins and process for oligomerizing α-olefinsMITSUI PETROCHEMICAL IND·Filed 1992·Granted Feb 15, 1994·3 cites·12 claims
- 1445US7781223B2Molecular-wire type fluorescent chiral sensorJAPAN SCIENCE & TECH AGENCY·Filed 2004·Granted Aug 24, 2010·0 cites·13 claims
- 1545US2005230041A1Scratch layer transfer sheet and method of producing scratch printing productMORIZUMI DAIGO·Filed 2005·Application pending·0 cites
- 1640US8000555B2Defective image detection method and storage medium storing programSEIKO EPSON CORP·Filed 2007·Granted Aug 16, 2011·0 cites·10 claims
- 1735US5795656AThermal transfer sheetDAINIPPON PRINTING CO LTD·Filed 1996·Granted Aug 18, 1998·4 cites·2 claims
- 1831US2012181738A1Electronic part positioning jigHIROSE KEIJI·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →