Inventor · disambiguated record
Haruo Okuda
Also filed as: OKUDA HARUO
12 granted patents·341 citations·filing 1981–2007
93Inventor score
Files withISHIHARA SANGYO KAISHA5ISHIHARA MINING & CHEMICAL CO3NISSAN MOTOR2ICHIKOH INDUSTRIES LTD1ISHIHARA SANAYO KAISHA LTD1
Top patents by PatentIndex Score
12 records- 0192US5049309ATitania solISHIHARA MINING & CHEMICAL CO·Filed 1987·Granted Sep 17, 1991·46 cites·6 claims
- 0288US4880703AAcicular electroconductive titanium oxide and process for producing sameISHIHARA MINING & CHEMICAL CO·Filed 1987·Granted Nov 14, 1989·52 cites·1 claims
- 0382US7481561B2Vehicle lighting deviceICHIKOH INDUSTRIES LTD·Filed 2007·Granted Jan 27, 2009·24 cites·4 claims
- 0479US5849073APigment for sensing gas leakage and process for producing the sameISHIHARA SANGYO KAISHA·Filed 1998·Granted Dec 15, 1998·38 cites·19 claims
- 0576US5714260AUltrafine iron-containing rutile titanium oxide and process for producing the sameISHIHARA SANGYO KAISHA·Filed 1993·Granted Feb 3, 1998·33 cites·4 claims
- 0676US5320782AAcicular or platy titanium suboxides and process for producing sameISHIHARA SANGYO KAISHA·Filed 1992·Granted Jun 14, 1994·27 cites·4 claims
- 0776US4405376ATitanium dioxide pigment and process for producing sameISHIHARA MINING & CHEMICAL CO·Filed 1981·Granted Sep 20, 1983·25 cites·22 claims
- 0870US5575957AAcicular electroconductive tin oxide fine particles and process for producing sameISHIHARA SANGYO KAISHA·Filed 1995·Granted Nov 19, 1996·23 cites·9 claims
- 0966US5837050AUltrafine iron-containing rutile titanium oxide and process for producing the sameISHIHARA SANGYO KAISHA·Filed 1997·Granted Nov 17, 1998·24 cites·8 claims
- 1061US4777695AWindshield wiper with means for adjusting force with which wiper blade is pressed against windshieldNISSAN MOTOR·Filed 1987·Granted Oct 18, 1988·19 cites·6 claims
- 1159US5705098AAcicular electroconductive tin oxide fine particles and process for producing sameISHIHARA SANAYO KAISHA LTD·Filed 1996·Granted Jan 6, 1998·15 cites·10 claims
- 1254US4718139AAutomotive wiper device with adjustable wiper blade forceNISSAN MOTOR·Filed 1986·Granted Jan 12, 1988·15 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →