Inventor · disambiguated record
Tadashi Miyaoka
Also filed as: MIYAOKA TADASHI
4 granted patents·82 citations·filing 1974–1975
77Inventor score
Top patents by PatentIndex Score
4 records- 0185US3941410APipe joint constructionMIYAOKA TADASHI·Filed 1974·Granted Mar 2, 1976·52 cites·4 claims
- 0264US3954133ASpheroidal graphite cast iron pipe of ferritic structure and method of producing the sameKUBOTA LTD·Filed 1975·Granted May 4, 1976·12 cites·6 claims
- 0357US3938833AUniversal pipe joint constructionMIYAOKA TADASHI·Filed 1974·Granted Feb 17, 1976·16 cites·7 claims
- 0437US3954446AMethod of producing high duty cast ironKUBOTA LTD·Filed 1975·Granted May 4, 1976·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →