Inventor · disambiguated record
Hiroshi Nagasaka
Also filed as: ASANO YASUO · NAGASAKA HIROSHI
18 granted patents·6 pending applications·283 citations·filing 1985–2012
95Inventor score
Files withEBARA CORP11NAGANO KEIKI CO LTD6NAGANO KEIKI SEISAKUSHO KK2AOYAMA SEISAKUSHO IBARAKI PLAN1DENSO CORP1
Top patents by PatentIndex Score
24 records- 0197US7708051B2Method for manufacture of a physical quantity detectorYKK CORP·Filed 2007·Granted May 4, 2010·48 cites·4 claims
- 0291US6921722B2Coating, modification and etching of substrate surface with particle beam irradiation of the sameEBARA CORP·Filed 2001·Granted Jul 26, 2005·56 cites·24 claims
- 0375US5700546ASeal or bearingEBARA CORP·Filed 1995·Granted Dec 23, 1997·36 cites·10 claims
- 0473US6558822B2Cr-containing titanium nitride filmEBARA CORP·Filed 2001·Granted May 6, 2003·16 cites·9 claims
- 0570US5961218AWater lubricated machine component having contacting sliding surfacesEBARA CORP·Filed 1997·Granted Oct 5, 1999·21 cites·17 claims
- 0669US7331102B2Apparatus for detecting an amount of strain and method for manufacturing sameNAGANO KEIKI CO LTD·Filed 2005·Granted Feb 19, 2008·4 cites·3 claims
- 0767US6883379B2Absolute-pressure type of pressure sensorNAGANO KEIKI CO LTD·Filed 2003·Granted Apr 26, 2005·13 cites·6 claims
- 0867US6176619B1Water lubricated machine component having contacting sliding surfacesEBARA CORP·Filed 1999·Granted Jan 23, 2001·19 cites·9 claims
- 0967US4657775AMethod for production of silicon thin film piezoresistive devicesNAGANO KEIKI SEISAKUSHO KK·Filed 1985·Granted Apr 14, 1987·18 cites·4 claims
- 1062US7194923B2Strain detector and pressure sensorNAGANO KEIKI CO LTD·Filed 2005·Granted Mar 27, 2007·5 cites·10 claims
- 1162US6865799B2Method of manufacturing strain-detecting devicesNAGANO KEIKI CO LTD·Filed 2002·Granted Mar 15, 2005·9 cites·8 claims
- 1256US7263895B2Strain detector and method of manufacturing the sameNAGANO KEIKI CO LTD·Filed 2005·Granted Sep 4, 2007·3 cites·5 claims
- 1350US7347663B2Abrasion resistant surface treatment method of a rotary member, runner, and fluid machine having runnerEBARA CORP·Filed 2003·Granted Mar 25, 2008·5 cites·9 claims
- 1449US2010061676A1bearing system or a sealing system using a carbon based sliding memberEBARA CORP·Filed 2008·Application pending·0 cites
- 1548US2013209777A1Ceramics sliding member for use in pure waterNAGASAKA HIROSHI·Filed 2012·Application pending·0 cites
- 1647US7061599B2Protective film for base substrates of multi-layered board and method and apparatus for inspecting base substratesDENSO CORP·Filed 2003·Granted Jun 13, 2006·2 cites·13 claims
- 1747US2010130343A1Ceramics sliding member for use in pure waterEBARA CORP·Filed 2008·Application pending·0 cites
- 1845US6767657B1Sliding member and manufacturing method thereforEBARA CORP·Filed 1999·Granted Jul 27, 2004·10 cites·12 claims
- 1942US7427171B2Pressure vessel formed by joining two members made of different materialsAOYAMA SEISAKUSHO IBARAKI PLAN·Filed 2004·Granted Sep 23, 2008·4 cites·28 claims
- 2038US2004063238A1Apparatus for detecting an amount of strain and method for manufacturing sameNAGANO KEIKI CO LTD·Filed 2003·Application pending·0 cites
- 2138US2009060408A1Diamond-coated bearing or seal structure and fluid machine comprising the sameEBARA CORP·Filed 2006·Application pending·0 cites
- 2235US2008164050A1Regular Square Insulating Cable, Application of Such Regular Square Insulating Cable and Method for Manufacturing Such Regular Square Insulating CableKAMIBAYASHI HIROYUKI·Filed 2006·Application pending·0 cites
- 2334US6432257B1Dresser for polishing cloth and method for manufacturing such dresser and polishing apparatusEBARA CORP·Filed 1998·Granted Aug 13, 2002·6 cites·26 claims
- 2433US5973408AElectrode structure for a semiconductor deviceNAGANO KEIKI SEISAKUSHO KK·Filed 1997·Granted Oct 26, 1999·8 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →