Inventor · disambiguated record

Keizo Hirata

Also filed as: HIRATA KEIZO

1 granted patent·24 citations·filing 2001–2001

42Inventor score

Technology areasB29C

Files withTOYO JIDOKI KK1

Top patents by PatentIndex Score

1 record

0179US6745540B2Spout sealing method and sealing apparatusTOYO JIDOKI KK·Filed 2001·Granted Jun 8, 2004·24 cites·17 claims

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