Inventor · disambiguated record
Hideaki Okumura
Also filed as: OKUMURA HIDEAKI
7 granted patents·187 citations·filing 1985–2016
84Inventor score
Files withOKUMURA HIDEAKI2SEIKO EPSON CORP2ISHIDA MICHIYASU1MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD1SEIKO EPSON CORP A JAPANESE CO1
Top patents by PatentIndex Score
7 records- 0191US4715686ALight-passive display device and method of manufacturing sameSEIKO EPSON CORP·Filed 1985·Granted Dec 29, 1987·109 cites·29 claims
- 0280US8757127B2Gas engine with spark plug and bore-cooling holesISHIDA MICHIYASU·Filed 2009·Granted Jun 24, 2014·14 cites·4 claims
- 0374US6473147B1Liquid crystal device, method for manufacturing the liquid crystal device, and electronic apparatusSEIKO EPSON CORP·Filed 1999·Granted Oct 29, 2002·49 cites·13 claims
- 0453US4895432ADisplay device having anti-reflective electrodes and/or insulating filmSEIKO EPSON CORP A JAPANESE CO·Filed 1988·Granted Jan 23, 1990·15 cites·33 claims
- 0543US9080531B2Cylinder structure for internal combustion engineOKUMURA HIDEAKI·Filed 2011·Granted Jul 14, 2015·0 cites·1 claims
- 0642US10480463B2EngineMITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD·Filed 2016·Granted Nov 19, 2019·0 cites·5 claims
- 0736US9234458B2Installation device for instrumentation device of stationary engineOKUMURA HIDEAKI·Filed 2011·Granted Jan 12, 2016·0 cites·5 claims
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