Inventor · disambiguated record
Katsuhiro Kumazawa
Also filed as: KUMAZAWA KATSUHIRO
7 granted patents·129 citations·filing 1990–2003
86Inventor score
Top patents by PatentIndex Score
7 records- 0191US6333697B1Composite operational display unit for vehicle instrument panelDENSO CORP·Filed 2000·Granted Dec 25, 2001·46 cites·12 claims
- 0266US6966663B2Automotive instrumentDENSO CORP·Filed 2003·Granted Nov 22, 2005·11 cites·8 claims
- 0366US5211128AAutomotive meter device having self-acting light-emitting pointerNIPPON DENSO CO·Filed 1991·Granted May 18, 1993·31 cites·33 claims
- 0462US5050045ASelf-luminescent pointer device for a gaugeNIPPON DENSO CO·Filed 1990·Granted Sep 17, 1991·25 cites·7 claims
- 0548US6750779B2Indicating instrument for vehicleDENSO CORP·Filed 2002·Granted Jun 15, 2004·6 cites·7 claims
- 0646US6886970B2Indicating instrument for vehicleDENSO CORP·Filed 2002·Granted May 3, 2005·5 cites·15 claims
- 0745US6655209B2Automotive meter having illuminated pointerDENSO CORP·Filed 2002·Granted Dec 2, 2003·5 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →