Inventor · disambiguated record
Hirotaka Ishibashi
Also filed as: ISHIBASHI HIROTAKA
7 granted patents·100 citations·filing 1994–2003
86Inventor score
Files withTOTO LTD7
Top patents by PatentIndex Score
7 records- 0178US6354901B1Discharge lamp, discharge lamp sealing method, discharge lamp sealing deviceTOTO LTD·Filed 1998·Granted Mar 12, 2002·34 cites·23 claims
- 0276US6548162B1Sanitary ware and process for producing the sameTOTO LTD·Filed 2000·Granted Apr 15, 2003·16 cites·33 claims
- 0371US6514622B1Sanitary earthen productsTOTO LTD·Filed 1999·Granted Feb 4, 2003·27 cites·49 claims
- 0463US6699606B2Sanitary ware and process for producing the sameTOTO LTD·Filed 2003·Granted Mar 2, 2004·5 cites·67 claims
- 0563US5653924AMethods of manufacturing gradient function materialTOTO LTD·Filed 1994·Granted Aug 5, 1997·12 cites·23 claims
- 0641US5972067AGradient function material seal cap for discharge lamp bulbTOTO LTD·Filed 1998·Granted Oct 26, 1999·5 cites·10 claims
- 0730US5943546AGradient function materialTOTO LTD·Filed 1995·Granted Aug 24, 1999·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →