Inventor · disambiguated record
Hisakazu Okumura
Also filed as: OKUMURA HISAKAZU
6 granted patents·1 pending application·479 citations·filing 1994–2022
87Inventor score
Top patents by PatentIndex Score
7 records- 0191US5610587ATheft preventive apparatus having an alarm output deviceKUBOTA KK·Filed 1994·Granted Mar 11, 1997·171 cites·16 claims
- 0287US5656998ADetector for theft preventionKUBOTA KK·Filed 1994·Granted Aug 12, 1997·117 cites·10 claims
- 0382US5767773ATheft preventive apparatus and radio wave receiving signaling deviceKUBOTA KK·Filed 1995·Granted Jun 16, 1998·80 cites·28 claims
- 0479US6020819ARadio wave receiving signaling deviceKUBOTA KK·Filed 1998·Granted Feb 1, 2000·62 cites·1 claims
- 0568US5959532ATheft preventive apparatus and radio wave receiving signaling deviceKUBOTA KK·Filed 1995·Granted Sep 28, 1999·49 cites·40 claims
- 0646US12372060B2Power generation systemOKUMURA HISAKAZU·Filed 2022·Granted Jul 29, 2025·0 cites·7 claims
- 0738US2021123419A1Power generation systemOKUMURA HISAKAZU·Filed 2018·Application pending·0 cites
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