Inventor · disambiguated record
Masahiko Iizuka
Also filed as: IIZUKA MASAHIKO
6 granted patents·210 citations·filing 1976–2004
85Inventor score
Top patents by PatentIndex Score
6 records- 0196US4228243ACell culture propagation apparatusTORAY INDUSTRIES·Filed 1978·Granted Oct 14, 1980·125 cites·1 claims
- 0288USD360259SChemical feeding syringe pumpTERUMO CORP·Filed 1994·Granted Jul 11, 1995·35 cites·1 claims
- 0375US4307193AMethod of producing interferonTORAY INDUSTRIES·Filed 1979·Granted Dec 22, 1981·17 cites·5 claims
- 0469US6925970B2Air-cooled four-stroke internal combustion engineKIORITZ CORP·Filed 2004·Granted Aug 9, 2005·15 cites·6 claims
- 0569US4060457AApparatus for growing animal cellsKOJIMA ICHIRO·Filed 1976·Granted Nov 29, 1977·18 cites·8 claims
- 0620US4433052AProcess for producing interferonTORAY INDUSTRIES·Filed 1981·Granted Feb 21, 1984·0 cites·12 claims
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