Inventor · disambiguated record
Fumio Obata
Also filed as: OBATA FUMIO
8 granted patents·2 pending applications·152 citations·filing 1975–2012
88Inventor score
Top patents by PatentIndex Score
10 records- 0186US4807728ABrake member and method of manufacturing sameHITACHI METALS LTD·Filed 1987·Granted Feb 28, 1989·36 cites·16 claims
- 0284US4990194AThin high-strength article of spheroidal graphite cast iron and method of producing sameHITACHI METALS LTD·Filed 1989·Granted Feb 5, 1991·21 cites·12 claims
- 0374US6195149B1Method for producing a liquid crystal panelSEIKO EPSON CORP·Filed 1996·Granted Feb 27, 2001·61 cites·18 claims
- 0459US5346561ASpheroidal graphite cast iron member having improved mechanical strength hand method of producing sameHITACHI METALS LTD·Filed 1993·Granted Sep 13, 1994·11 cites·7 claims
- 0549US4889688AProcess of producing nodular cast ironHONDA MOTOR CO LTD·Filed 1988·Granted Dec 26, 1989·9 cites·13 claims
- 0647US5100612ASpheroidal graphite cast ironHITACHI METALS LTD·Filed 1990·Granted Mar 31, 1992·6 cites·4 claims
- 0742US2013129465A1Electroconductive layer-transferring material and touch panelFUJIFILM CORP·Filed 2012·Application pending·0 cites
- 0841US5186233AMethod of producing spheroidal graphite cast iron articleHITACHI METALS LTD·Filed 1992·Granted Feb 16, 1993·6 cites·8 claims
- 0940US4021232ACast iron melting processHITACHI METALS LTD·Filed 1975·Granted May 3, 1977·2 cites·37 claims
- 1040US2012024572A1Conductive composition, transparent conductor using the same, and touch panel containing the transparent conductorNAOI KENJI·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Fumio Obata files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →