Inventor · disambiguated record
Masami Oki
Also filed as: OKI MASAMI
9 granted patents·131 citations·filing 1974–2001
89Inventor score
Top patents by PatentIndex Score
9 records- 0184US3931050ACatalyst for purifying exhaust gas from vehiclesNIPPON SOKEN·Filed 1974·Granted Jan 6, 1976·39 cites·10 claims
- 0283US3967230AResistor built-in spark plugNIPPON DENSO CO·Filed 1974·Granted Jun 29, 1976·28 cites·12 claims
- 0377US4004183AResistor built-in spark plugNIPPON DENSO CO·Filed 1975·Granted Jan 18, 1977·24 cites·3 claims
- 0448US6406413B2Rolled plate joining apparatus and continuous hot rolling apparatus equipped with the sameISHIKAWAJIMA HARIMA HEAVY IND·Filed 2001·Granted Jun 18, 2002·2 cites·3 claims
- 0547US5509600AHot pressure welding of hot steel stockSUMITOMO METAL IND·Filed 1994·Granted Apr 23, 1996·12 cites·26 claims
- 0646US6189763B1Rolled plate joining apparatus and continuous hot rolling apparatus equipped with the sameISHIKAWAJIMA HARIMA HEAVY IND·Filed 1999·Granted Feb 20, 2001·8 cites·3 claims
- 0745US6010055ARolled plate joining apparatus and continuous hot rolling apparatus equipped with the sameISHIKAWAJIMA HARIMA HEAVY IND·Filed 1997·Granted Jan 4, 2000·8 cites·2 claims
- 0840US5222654AHot pressure welding of hot steel stockSUMITOMO METAL IND·Filed 1991·Granted Jun 29, 1993·9 cites·23 claims
- 0929US6257812B1Hot rolled plate joining apparatusISHIKAWAJIMA HARIMA HEAVY IND·Filed 1999·Granted Jul 10, 2001·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →