Inventor · disambiguated record
Hiroshi Tamagaki
Also filed as: TAMAGAKI HIROSHI
28 granted patents·14 pending applications·395 citations·filing 1985–2014
96Inventor score
Files withKOBE STEEL LTD25TAMAGAKI HIROSHI9KOHARA TOSHIMITSU2TEIKOKU PISTON RING CO LTD2IKARI YOSHIMITSU1
Top patents by PatentIndex Score
42 records- 0192US7169485B2Multilayer coating excellent in wear resistance and heat resistanceKOBE STEEL LTD·Filed 2005·Granted Jan 30, 2007·28 cites·14 claims
- 0289US5449547AHard coating material, sliding member coated with hard coating material and method for manufacturing sliding memberTEIKOKU PISTON RING CO LTD·Filed 1994·Granted Sep 12, 1995·62 cites·5 claims
- 0387US5126030AApparatus and method of cathodic arc depositionKOBE STEEL LTD·Filed 1990·Granted Jun 30, 1992·58 cites·18 claims
- 0485US7241492B2Multilayered film having excellent wear resistance, heat resistance and adhesion to substrate and method for producing the sameKOBE STEEL LTD·Filed 2004·Granted Jul 10, 2007·27 cites·15 claims
- 0584US5582414ASliding member and method for manufacturing the sameTEIKOKU PISTON RING CO LTD·Filed 1994·Granted Dec 10, 1996·54 cites·9 claims
- 0682US8303714B2Continuous film forming apparatusTAMAGAKI HIROSHI·Filed 2008·Granted Nov 6, 2012·5 cites·10 claims
- 0781US8323807B2Process for producing alumina coating composed mainly of α-type crystal structureKOHARA TOSHIMITSU·Filed 2009·Granted Dec 4, 2012·5 cites·5 claims
- 0880US7531212B2Process for producing an alumina coating comprised mainly of α crystal structureKOBE STEEL LTD·Filed 2003·Granted May 12, 2009·18 cites·30 claims
- 0978US9758857B2Deposition device and deposition methodKOBE STEEL LTD·Filed 2014·Granted Sep 12, 2017·3 cites·6 claims
- 1072US8309236B2Protective alumina film and production method thereofTAMAGAKI HIROSHI·Filed 2011·Granted Nov 13, 2012·3 cites·8 claims
- 1172US4703222AHall accelerator with preionization dischargeUNIV KYOTO·Filed 1985·Granted Oct 27, 1987·19 cites·4 claims
- 1266US5730847AArc ion plating device and arc ion plating systemKOBE STEEL LTD·Filed 1994·Granted Mar 24, 1998·43 cites·22 claims
- 1363US7955722B2Protective alumina film and production method thereofKOBE STEEL LTD·Filed 2004·Granted Jun 7, 2011·8 cites·7 claims
- 1463US7776393B2Methods of producing an alumina film mainly in alpha crystal structure and the multilayer film thereofKOBE STEEL LTD·Filed 2004·Granted Aug 17, 2010·5 cites·18 claims
- 1557US5221349AVaccum arc vapor deposition deviceKOBE STEEL LTD·Filed 1992·Granted Jun 22, 1993·17 cites·16 claims
- 1654US8821638B2Continuous deposition apparatusTAMAGAKI HIROSHI·Filed 2009·Granted Sep 2, 2014·0 cites·7 claims
- 1753US9550202B2Substrate transport rollerKOBE STEEL LTD·Filed 2013·Granted Jan 24, 2017·0 cites·8 claims
- 1853US2013105310A1Film formation apparatus and film formation methodKOBE STEEL LTD·Filed 2012·Application pending·0 cites
- 1953US2014312761A1Plasma source and vacuum plasma processing apparatus provided with sameKOBE STEEL LTD·Filed 2012·Application pending·0 cites
- 2052US5277714AVacuum arc deposition deviceKOBE STEEL LTD·Filed 1991·Granted Jan 11, 1994·14 cites·21 claims
- 2152US2010187104A1Film formation apparatusKOBE STEEL LTD·Filed 2008·Application pending·0 cites
- 2252US2010181191A1Sputtering apparatusKOBE STEEL LTD·Filed 2008·Application pending·0 cites
- 2352US2015176118A1Web substrate roll-forming apparatus and web substrate rollKOBE STEEL LTD·Filed 2013·Application pending·0 cites
- 2451US5744017AVacuum arc deposition apparatusKOBE STEEL LTD·Filed 1994·Granted Apr 28, 1998·15 cites·12 claims
- 2551US2014318454A1Plasma cvd apparatusTAMAGAKI HIROSHI·Filed 2012·Application pending·0 cites
- 2650US2013186334A1Vacuum coating apparatusKOBE STEEL LTD·Filed 2013·Application pending·0 cites
- 2750US2007240982A1Arc ion plating apparatusKOBE STEEL LTD·Filed 2006·Application pending·0 cites
- 2849US9260776B2Method of producing α crystal structure-based alumina filmsKOHARA TOSHIMITSU·Filed 2011·Granted Feb 16, 2016·0 cites·11 claims
- 2949US8163140B2Reactive sputtering method and deviceIKARI YOSHIMITSU·Filed 2003·Granted Apr 24, 2012·3 cites·8 claims
- 3049US7156046B2Plasma CVD apparatusKOBE STEEL LTD·Filed 2002·Granted Jan 2, 2007·8 cites·35 claims
- 3147US9562290B2Plasma CVD apparatusTAMAGAKI HIROSHI·Filed 2011·Granted Feb 7, 2017·0 cites·8 claims
- 3247US7967957B2Method for preparing alumna coating film having alpha-type crystal structure as primary structureKOBE STEEL LTD·Filed 2003·Granted Jun 28, 2011·0 cites·9 claims
- 3346US2013269610A1Plasma cvd apparatusTAMAGAKI HIROSHI·Filed 2011·Application pending·0 cites
- 3445US8261693B2Arc ion plating apparatusTAMAGAKI HIROSHI·Filed 2010·Granted Sep 11, 2012·0 cites·11 claims
- 3544US9617634B2Sputter deviceOKIMOTO TADAO·Filed 2009·Granted Apr 11, 2017·0 cites·6 claims
- 3644US2015329968A1In-line plasma cvd apparatusKOBE STEEL LTD·Filed 2013·Application pending·0 cites
- 3743US2015165749A1Glass film conveying deviceKOBE STEEL LTD·Filed 2013·Application pending·0 cites
- 3841US9828205B2Glass film transfer apparatusKOBE STEEL LTD·Filed 2013·Granted Nov 28, 2017·0 cites·6 claims
- 3940US2012180720A1Cvd apparatusSEGAWA TOSHIKI·Filed 2010·Application pending·0 cites
- 4039US2014110253A1Vacuum coating apparatusTAMAGAKI HIROSHI·Filed 2012·Application pending·0 cites
- 4139US2003051667A1Vacuum coating apparatusKOBE STEEL LTD·Filed 2002·Application pending·0 cites
- 4236US9133547B2Plasma CVD apparatusTAMAGAKI HIROSHI·Filed 2010·Granted Sep 15, 2015·0 cites·13 claims
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