Inventor · disambiguated record
Yoshikuni Tokunaga
Also filed as: TOKUNAGA YOSHIKUNI
4 granted patents·81 citations·filing 1982–2000
77Inventor score
Top patents by PatentIndex Score
4 records- 0180US4504326AMethod for the production of cold rolled steel sheet having super deep drawabilityNIPPON STEEL CORP·Filed 1983·Granted Mar 12, 1985·25 cites·13 claims
- 0272US6689328B1Metal honeycomb body for exhaust gas purification catalyst and method for producing the sameNIPPON STEEL CORP·Filed 1997·Granted Feb 10, 2004·46 cites·31 claims
- 0364US6389694B1Method of manufacturing metal carrier usable for exhaust gas purifying catalystUNIV NAGOYA·Filed 2000·Granted May 21, 2002·8 cites·10 claims
- 0432US4551182AProcess for producing deep-drawing cold rolled steel sheets and stripsNIPPON STEEL CORP·Filed 1982·Granted Nov 5, 1985·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →