Inventor · disambiguated record
Koji Yagii
Also filed as: YAGII KOJI
7 granted patents·88 citations·filing 1980–1991
86Inventor score
Top patents by PatentIndex Score
7 records- 0160US5098748AMethod of producing a flame-spray-coated article and flame spraying powderMAZDA MOTOR·Filed 1991·Granted Mar 24, 1992·16 cites·8 claims
- 0259US4695699AMethod of making composite memberMAZDA MOTOR·Filed 1986·Granted Sep 22, 1987·17 cites·5 claims
- 0359US4636285AMethod of manufacturing wear resistant sliding memberMAZDA MOTOR·Filed 1985·Granted Jan 13, 1987·20 cites·6 claims
- 0456US4332616AHard-particle dispersion type sintered-alloy for valve seat useTOYO KOGYO CO·Filed 1980·Granted Jun 1, 1982·14 cites·3 claims
- 0542US4693942AApex seal for rotary piston enginesMAZDA MOTOR·Filed 1986·Granted Sep 15, 1987·8 cites·2 claims
- 0641US4545825AApex seals for high power rotary piston enginesMAZDA MOTOR·Filed 1984·Granted Oct 8, 1985·7 cites·5 claims
- 0736US4758139ASide housing for a rotary piston engine and a method for manufacturing the sameMAZDA MOTOR·Filed 1986·Granted Jul 19, 1988·6 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →