Inventor · disambiguated record
Yukio Tomita
Also filed as: NISHIO TAKETARO · TOMITA YUKIO
15 granted patents·126 citations·filing 1978–2015
92Inventor score
Files withNIPPON STEEL CORP6HITACHI SHIPBUILDING ENG CO5JAPAN HAMWORTHY & CO LTD3DAINIPPON SCREEN MFG1
Top patents by PatentIndex Score
15 records- 0174US5062905AMethod of producing non-oriented magnetic steel plate having high magnetic flux densityNIPPON STEEL CORP·Filed 1990·Granted Nov 5, 1991·18 cites·10 claims
- 0259US5037493AMethod of producing non-oriented magnetic steel plate having high magnetic flux density and uniform magnetic properties through the thickness directionNIPPON STEEL CORP·Filed 1990·Granted Aug 6, 1991·12 cites·15 claims
- 0358US4938266AMethod of producing steel having a low yield ratioNIPPON STEEL CORP·Filed 1988·Granted Jul 3, 1990·11 cites·6 claims
- 0456US4950336AMethod of producing non-oriented magnetic steel heavy plate having high magnetic flux densityNIPPON STEEL CORP·Filed 1989·Granted Aug 21, 1990·9 cites·11 claims
- 0556US4239379AMethod and apparatus for scan-photographing a subject such as a modelDAINIPPON SCREEN MFG·Filed 1978·Granted Dec 16, 1980·4 cites·11 claims
- 0653US4167857AMarine diesel engine and ship equipped with the sameHITACHI SHIPBUILDING ENG CO·Filed 1978·Granted Sep 18, 1979·12 cites·13 claims
- 0751US4387562ASystem for generating power with top pressure of blast furnacesNIPPON STEEL CORP·Filed 1980·Granted Jun 14, 1983·11 cites·8 claims
- 0846US4645065AApparatus for feeding waste tire chipsHITACHI SHIPBUILDING ENG CO·Filed 1985·Granted Feb 24, 1987·12 cites·3 claims
- 0944US4577564AApparatus for feeding waste tire chipsHITACHI SHIPBUILDING ENG CO·Filed 1985·Granted Mar 25, 1986·11 cites·6 claims
- 1043US4400184ASystem for recovering pressure and sensible heat from blast furnace gas with use of dry-type dust collectorHITACHI SHIPBUILDING ENG CO·Filed 1982·Granted Aug 23, 1983·9 cites·9 claims
- 1142US5820819ASteel for chimney or gas duct, excellent in pitting resistance and rust adhesionNIPPON STEEL CORP·Filed 1996·Granted Oct 13, 1998·8 cites·8 claims
- 1242US4364257ARotary transfer pressHITACHI SHIPBUILDING ENG CO·Filed 1980·Granted Dec 21, 1982·7 cites·7 claims
- 1341US7872739B2Rudder angle detecting device of steering gearJAPAN HAMWORTHY & CO LTD·Filed 2008·Granted Jan 18, 2011·0 cites·4 claims
- 1435US6886485B2Twin-rudder system for large shipJAPAN HAMWORTHY & CO LTD·Filed 2002·Granted May 3, 2005·2 cites·4 claims
- 1528US9567998B2Working oil chamber sealing system of rotary vane steering gear actuatorJAPAN HAMWORTHY & CO LTD·Filed 2015·Granted Feb 14, 2017·0 cites·2 claims
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