Inventor · disambiguated record
Keiji Hanamoto
Also filed as: HANAMOTO KEIJI
15 granted patents·530 citations·filing 1983–2002
95Inventor score
Top patents by PatentIndex Score
15 records- 0197US5361163AReflection type projection screen, production process thereof, and production apparatus thereofDAINIPPON PRINTING CO LTD·Filed 1992·Granted Nov 1, 1994·124 cites·38 claims
- 0297US4639341AMethod for injection molding articles while simultaneously forming patterns thereonDAINIPPON PRINTING CO LTD·Filed 1985·Granted Jan 27, 1987·118 cites·3 claims
- 0387US4545752ADevice for injection molding articles while simultaneously forming patterns thereonDAINIPPON PRINTING CO LTD·Filed 1983·Granted Oct 8, 1985·47 cites·7 claims
- 0482US6413069B2Apparatus for forming pattern onto article during injection moldingDAINIPPON PRINTING CO LTD·Filed 2001·Granted Jul 2, 2002·34 cites·3 claims
- 0578US7114936B2Apparatus for forming pattern onto article during injection moldingDAINIPPON PRINTING CO LTD·Filed 2001·Granted Oct 3, 2006·10 cites·2 claims
- 0678US6071456AProcess for effecting injection-molded-in decorationDAINIPPON PRINTING CO LTD·Filed 1995·Granted Jun 6, 2000·44 cites·1 claims
- 0777US5925302AMethod for forming a pattern onto an article during injection moldingDAINIPPON PRINTING CO LTD·Filed 1995·Granted Jul 20, 1999·38 cites·5 claims
- 0877US5676981ASimultaneous injection molding and patterning apparatusDAINIPPON PRINTING CO LTD·Filed 1995·Granted Oct 14, 1997·33 cites·13 claims
- 0969US6648621B2Apparatus for forming pattern onto article during injection moldingDAINIPPON PRINTING CO LTD·Filed 2001·Granted Nov 18, 2003·5 cites·2 claims
- 1069US5017417AMultilayer base film for three-dimensional conformabilityDAINIPPON PRINTING CO LTD·Filed 1988·Granted May 21, 1991·37 cites·1 claims
- 1167US6663953B2Fresnel lens base sheetASAHI CHEMICAL IND·Filed 2002·Granted Dec 16, 2003·12 cites·3 claims
- 1251US4777077ABase film for three-dimensional conformabilityDAINIPPON PRINTING CO LTD·Filed 1985·Granted Oct 11, 1988·11 cites·4 claims
- 1348US6416306B2Apparatus for forming pattern onto article during injection moldingDAINIPPON PRINTING CO LTD·Filed 2001·Granted Jul 9, 2002·5 cites·4 claims
- 1443US5776411ASimultaneous injection molding and patterning method using heating body with non-parallel heating and non-heating positionsDAINIPPON PRINTING CO LTD·Filed 1997·Granted Jul 7, 1998·8 cites·12 claims
- 1538US6270331B1Apparatus for forming pattern onto article during injection moldingDAINIPPON PRINTING CO LTD·Filed 1999·Granted Aug 7, 2001·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →