Inventor · disambiguated record
Tadashi Tanaka
Also filed as: OBI TATSURO · TANAKA TADASHI
111 granted patents·5 pending applications·2,423 citations·filing 1974–2016
99Inventor score
Top patents by PatentIndex Score
116 records- 0195US5671835AWet friction memberDAIDO METAL CO·Filed 1995·Granted Sep 30, 1997·72 cites·18 claims
- 0295US4519310AMethod of multi-color printing on cylindrical containerDAIWA CAN CO LTD·Filed 1983·Granted May 28, 1985·96 cites·1 claims
- 0392US7021652B2Airbag apparatusTAKATA CORP·Filed 2003·Granted Apr 4, 2006·83 cites·11 claims
- 0492US5364682AComposite sliding member with impregnated mesh layerDAIDO METAL CO·Filed 1993·Granted Nov 15, 1994·78 cites·5 claims
- 0591US5087914ADC calibration system for a digital-to-analog converterCRYSTAL SEMICONDUCTOR CORP·Filed 1990·Granted Feb 11, 1992·85 cites·31 claims
- 0688US6896325B2Occupant protection apparatusTAKATA CORP·Filed 2003·Granted May 24, 2005·43 cites·3 claims
- 0788US6176621B1Rotary slide bearing and producing method thereforDAIDO METAL CO·Filed 1998·Granted Jan 23, 2001·47 cites·11 claims
- 0887US6437048B1Molded resin articlesCHISSO CORP·Filed 1996·Granted Aug 20, 2002·62 cites·43 claims
- 0986US6498553B1Laminated type inductorMURATA MANUFACTURING CO·Filed 2000·Granted Dec 24, 2002·29 cites·10 claims
- 1085US6971665B2Head protective airbag and deviceTAKATA CORP·Filed 2003·Granted Dec 6, 2005·35 cites·17 claims
- 1185US4012559ARadiation curable coating composition and precoated metal having top coat based on the sameTORAY INDUSTRIES·Filed 1975·Granted Mar 15, 1977·34 cites·3 claims
- 1284US6896288B2Guide member for curtain airbagTAKATA CORP·Filed 2003·Granted May 24, 2005·33 cites·14 claims
- 1384US5879791AWet type sliding apparatus comprising thrust bearingDAIDO METAL CO·Filed 1996·Granted Mar 9, 1999·49 cites·17 claims
- 1484US3975242AHorizontal rectilinear type metal-electroplating methodNIPPON STEEL CORP·Filed 1974·Granted Aug 17, 1976·34 cites·3 claims
- 1582US5672848ACeramic circuit boardTOSHIBA KK·Filed 1994·Granted Sep 30, 1997·68 cites·21 claims
- 1682US4346551AMethod and apparatus for twisting and winding yarns on packagesMURATA MACHINERY LTD·Filed 1980·Granted Aug 31, 1982·14 cites·6 claims
- 1782US4079163AWeldable coated steel sheetNIPPON STEEL CORP·Filed 1975·Granted Mar 14, 1978·39 cites·18 claims
- 1881US8906451B2Method for producing coated water-soluble particlesFUJII HIROYUKI·Filed 2010·Granted Dec 9, 2014·3 cites·8 claims
- 1981US5998339AWet type sliding apparatus comprising radial bearingDAIDO METAL CO·Filed 1997·Granted Dec 7, 1999·34 cites·20 claims
- 2079US5328751ACeramic circuit board with a curved lead terminalTOSHIBA KK·Filed 1992·Granted Jul 12, 1994·61 cites·11 claims
- 2179US5056937ASliding bearingDAIDO METAL CO·Filed 1990·Granted Oct 15, 1991·36 cites·3 claims
- 2278US6965751B2Role managed collaborative learning support system and methodHITACHI LTD·Filed 2002·Granted Nov 15, 2005·21 cites·9 claims
- 2378US5275543AOldham ring of scroll type compressorDAIDO METAL CO·Filed 1992·Granted Jan 4, 1994·28 cites·2 claims
- 2478US5200048AElectroplating apparatus for plating half bearingsDAIDO METAL CO·Filed 1992·Granted Apr 6, 1993·26 cites·1 claims
- 2576US5846347AAluminum base alloy bearing having superior load-resistance and method of producing the sameDAIDO METAL CO·Filed 1993·Granted Dec 8, 1998·22 cites·16 claims
- 2676US5384205AMulti-layer slide bearing having Al-Sn alloy layer with high fatigue strength and conformabilityDAIDO METAL CO·Filed 1993·Granted Jan 24, 1995·30 cites·21 claims
- 2776US5183637AWear resistant copper alloysDAIDO METAL CO·Filed 1992·Granted Feb 2, 1993·22 cites·6 claims
- 2874US5470666AAluminum base alloy bearing having superior fatigue resistanceDAIDO METAL CO·Filed 1994·Granted Nov 28, 1995·27 cites·4 claims
- 2974US5434012AMultilayer slide bearing and bearing assemblyDAIDO METAL CO·Filed 1993·Granted Jul 18, 1995·35 cites·20 claims
- 3074US3932144ACoated metallic sheet for use in making a containerNIPPON STEEL CORP·Filed 1974·Granted Jan 13, 1976·14 cites·1 claims
- 3173US5382144AOldham ring of scroll type compressorDAIDO METAL CO·Filed 1994·Granted Jan 17, 1995·30 cites·8 claims
- 3272US3935035AAqueous solution and method for surface treatment of metalsNIPPON STEEL CORP·Filed 1974·Granted Jan 27, 1976·13 cites·11 claims
- 3371US5666644AMultilayered end bearingDAIDO METAL CO·Filed 1994·Granted Sep 9, 1997·32 cites·2 claims
- 3471US5445896ASliding bearing material including overlay having excellent anti-seizure propertyDAIDO METAL CO·Filed 1994·Granted Aug 29, 1995·30 cites·12 claims
- 3571US5362574AMultilayer aluminum-based alloy bearing having superior compatibility and superior fatigue resistanceDAIDO METAL CO·Filed 1993·Granted Nov 8, 1994·26 cites·15 claims
- 3671US5185216AComposite plating film for sliding memberDAIDO METAL CO·Filed 1990·Granted Feb 9, 1993·37 cites·6 claims
- 3771US5162157ASliding material and method of manufacturing the sameDAIDO METAL CO·Filed 1991·Granted Nov 10, 1992·18 cites·12 claims
- 3871US5162100AAluminum-based bearing alloy with excellent fatigue resistance and anti-seizure propertyDAIDO METAL CO·Filed 1991·Granted Nov 10, 1992·18 cites·12 claims
- 3971US5112416AAluminum based alloy bearing having strengthened intermediate bonding layerDAIDO METAL CO·Filed 1990·Granted May 12, 1992·26 cites·9 claims
- 4070US5643683AWet type sliding apparatusDAIDO METAL CO·Filed 1996·Granted Jul 1, 1997·26 cites·9 claims
- 4170US5364523AMethod of electroplating half sliding bearingsDAIDO METAL CO·Filed 1993·Granted Nov 15, 1994·18 cites·11 claims
- 4270US5352541ASliding member made of aluminum bearing alloy having excellent anti-seizure propertyDAIDO METAL CO·Filed 1992·Granted Oct 4, 1994·29 cites·10 claims
- 4370US5091098ASliding material and method of manufacturing the sameDAIDO METAL CO·Filed 1991·Granted Feb 25, 1992·24 cites·4 claims
- 4469US5543236AMulti-layered slide bearing materialDAIDO METAL CO·Filed 1994·Granted Aug 6, 1996·26 cites·8 claims
- 4569US5489487ACu-Pb alloy bearingDAIDO METAL CO·Filed 1994·Granted Feb 6, 1996·24 cites·5 claims
- 4669US5429876ACopper-lead based bearing alloy material excellent in corrosion resistance and a method of producing the sameDAIDO METAL CO·Filed 1994·Granted Jul 4, 1995·17 cites·3 claims
- 4769US5298336AMultilayer composite sliding material having excellent seizure resistance propertyDAIDO METAL CO·Filed 1993·Granted Mar 29, 1994·24 cites·15 claims
- 4869US5141626AMethod of and apparatus for surface treatment for half bearingsDAIDO METAL CO·Filed 1990·Granted Aug 25, 1992·19 cites·4 claims
- 4968US5328772AMultilayer sliding material for high-speed engine and method of producing sameDAIDO METAL CO·Filed 1992·Granted Jul 12, 1994·25 cites·10 claims
- 5067US5482782ASliding-contact material excellent in corrosion resistance and wear resistance, and method of manufacturing the sameDAIDO METAL CO·Filed 1994·Granted Jan 9, 1996·22 cites·9 claims
Showing the top 50 of 116 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →