Inventor · disambiguated record
Yukio Iyama
Also filed as: IYAMA YUKIO
3 granted patents·1 pending application·13 citations·filing 1980–2014
62Inventor score
Top patents by PatentIndex Score
4 records- 0164US4353530AMethod and apparatus for automatically punching the tuyeres of a converterNIPPON MINING CO·Filed 1980·Granted Oct 12, 1982·9 cites·5 claims
- 0244US2016088873A1Cigarette butt extinguishing and disposing apparatusEM ENGINEERING CORP·Filed 2014·Application pending·0 cites
- 0333US4303229AMechanical punching device for punching the tuyeres of a converterNIPPON MINING CO·Filed 1980·Granted Dec 1, 1981·3 cites·4 claims
- 0426US4389044AMechanical punching apparatus for copper smelting converterNIPPON MINING CO·Filed 1981·Granted Jun 21, 1983·1 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →