Inventor · disambiguated record
Tatsutoshi Umeda
Also filed as: UMEDA TATSUTOSHI
6 granted patents·73 citations·filing 1982–1986
83Inventor score
Files withKUBOTA LTD6
Top patents by PatentIndex Score
6 records- 0160US4610227AAutomatic decompression system for starting engineKUBOTA LTD·Filed 1985·Granted Sep 9, 1986·17 cites·4 claims
- 0255US4628878ASplash lubricating system for an engineKUBOTA LTD·Filed 1985·Granted Dec 16, 1986·15 cites·8 claims
- 0353US4686946AValve moving system of an overhead valve engineKUBOTA LTD·Filed 1986·Granted Aug 18, 1987·15 cites·8 claims
- 0448US4664228ALubrication system for a vertical shaft engineKUBOTA LTD·Filed 1985·Granted May 12, 1987·12 cites·3 claims
- 0543US4426964ARunner-type lubricating device for vertical engineKUBOTA LTD·Filed 1982·Granted Jan 24, 1984·9 cites·3 claims
- 0634US4633824ACooling means for the squish part of an air cooling overhead valve engineKUBOTA LTD·Filed 1985·Granted Jan 6, 1987·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →