Inventor · disambiguated record
Tadao Ohta
Also filed as: OHTA TADAO
6 granted patents·383 citations·filing 1977–2011
86Inventor score
Top patents by PatentIndex Score
6 records- 0196US5122418AComposite powder and production processSHISEIDO CO LTD·Filed 1990·Granted Jun 16, 1992·223 cites·5 claims
- 0289US5685933AMethod of manufacturing a drive shaftTOYOTA MOTOR CO LTD·Filed 1996·Granted Nov 11, 1997·78 cites·7 claims
- 0378US9425147B2Semiconductor deviceNAKAO YUICHI·Filed 2011·Granted Aug 23, 2016·5 cites·8 claims
- 0477US5182103AMagnesium aluminometasilicate coated composite powder and use thereofSHISEIDO CO LTD·Filed 1989·Granted Jan 26, 1993·45 cites·13 claims
- 0560US5135649AColumn packing material with both hydrophobic and hydrophilic groups and process for production thereofSHISEIDO CO LTD·Filed 1990·Granted Aug 4, 1992·24 cites·9 claims
- 0645US4108116ACombustion chamber and nozzle arrangement for direct fuel injection type diesel engineISUZU MOTORS LTD·Filed 1977·Granted Aug 22, 1978·8 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →