Inventor · disambiguated record
Makoto Iiyama
Also filed as: IIYAMA MAKOTO
7 granted patents·48 citations·filing 1980–2003
83Inventor score
Top patents by PatentIndex Score
7 records- 0152US5523150AMetal-impregnated refractory productNIPPON KOKAN KK·Filed 1993·Granted Jun 4, 1996·12 cites·21 claims
- 0249US5041258AInjection process for long fiber-containing resinPOLYPLASTICS CO·Filed 1990·Granted Aug 20, 1991·17 cites·7 claims
- 0345US7575135B2Immersion nozzle for continuous casting of steel and method of continuous casting method of steelJFE STEEL CORP·Filed 2003·Granted Aug 18, 2009·0 cites·29 claims
- 0444US4913964ACovering material for electric transmission lines, and electric transmission linePOLYPLASTICS CO·Filed 1988·Granted Apr 3, 1990·10 cites·14 claims
- 0532US4987167AHalogen-containing polyester resin composition and electric wirePOLYPLASTICS CO·Filed 1988·Granted Jan 22, 1991·3 cites·18 claims
- 0632US4334858APrevention of thermal spalling in ceramic productsNIPPON KOKAN KK·Filed 1980·Granted Jun 15, 1982·5 cites·10 claims
- 0728US5091259AElectric wire coated with a halogen-containing polyester resin compositionPOLYPLASTICS CO·Filed 1990·Granted Feb 25, 1992·1 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →