Inventor · disambiguated record
Toshiaki Morichika
Also filed as: HIRAISHI HISASHI · MORICHIKA TOSHIAKI
13 granted patents·122 citations·filing 1975–1992
92Inventor score
Top patents by PatentIndex Score
13 records- 0177US4444731ATube for thermal cracking or reforming hydrocarbonKUBOTA LTD·Filed 1982·Granted Apr 24, 1984·24 cites·10 claims
- 0268US4391635AHigh Cr low Ni two-phased cast stainless steelKUBOTA LTD·Filed 1981·Granted Jul 5, 1983·17 cites·7 claims
- 0367US4371775AMethod and apparatus for plasma weldingKUBOTA LTD·Filed 1981·Granted Feb 1, 1983·17 cites·4 claims
- 0456US4510988ATube for thermal cracking or reforming hydrocarbon and manufacturing method thereofKUBOTA LTD·Filed 1982·Granted Apr 16, 1985·13 cites·17 claims
- 0556US4218268AHigh corrosion resistant and high strength medium Cr and low Ni stainless cast steelKUBOTA LTD·Filed 1978·Granted Aug 19, 1980·10 cites·12 claims
- 0653US5302181AOxide-dispersion-strengthened heat-resistant chromium-based sintered alloyKUBOTA KK·Filed 1992·Granted Apr 12, 1994·12 cites·2 claims
- 0753US4421558AIron-based heat-resistant cast alloyKUBOTA LTD·Filed 1981·Granted Dec 20, 1983·9 cites·4 claims
- 0843US4050929AHeat resisting alloyed steelKUBOTA LTD·Filed 1975·Granted Sep 27, 1977·6 cites·2 claims
- 0937US4224061AHigh corrosion resistant and high strength medium Cr and low Ni stainless cast steelKUBOTA LTD·Filed 1978·Granted Sep 23, 1980·4 cites·4 claims
- 1032US5082750AMagnetic recording medium of thin metal film typeKUBOTA LTD·Filed 1989·Granted Jan 21, 1992·5 cites·4 claims
- 1131US4345941ANon-pick-up and heat resistant alloyKUBOTA LTD·Filed 1979·Granted Aug 24, 1982·1 cites·4 claims
- 1229US5013616AMagnetic recording medium of thin metal film typeKUBOTA LTD·Filed 1990·Granted May 7, 1991·2 cites·1 claims
- 1329US4477711AMethod and apparatus for plasma weldingKUBOTA LTD·Filed 1981·Granted Oct 16, 1984·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →