Inventor · disambiguated record
Katsutaro Akamatsu
Also filed as: AKAMATSU KATSUTARO · MURAKAMI SHINICHI
5 granted patents·26 citations·filing 1975–1978
76Inventor score
Files withKUBOTA LTD5
Top patents by PatentIndex Score
5 records- 0156US4218268AHigh corrosion resistant and high strength medium Cr and low Ni stainless cast steelKUBOTA LTD·Filed 1978·Granted Aug 19, 1980·10 cites·12 claims
- 0243US4050929AHeat resisting alloyed steelKUBOTA LTD·Filed 1975·Granted Sep 27, 1977·6 cites·2 claims
- 0341US4138279AMethod of producing stainless steel productKUBOTA LTD·Filed 1977·Granted Feb 6, 1979·5 cites·2 claims
- 0437US4224061AHigh corrosion resistant and high strength medium Cr and low Ni stainless cast steelKUBOTA LTD·Filed 1978·Granted Sep 23, 1980·4 cites·4 claims
- 0530US4050927AAlloyed steelKUBOTA LTD·Filed 1975·Granted Sep 27, 1977·1 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →