Inventor · disambiguated record
Mitsuo Chigasaki
Also filed as: CHIGASAKI MITSUO
13 granted patents·2 pending applications·186 citations·filing 1981–2006
92Inventor score
Top patents by PatentIndex Score
15 records- 0190US6959916B2Valve and manufacturing method thereofHITACHI LTD·Filed 2002·Granted Nov 1, 2005·34 cites·30 claims
- 0286US4692230AThin film forming method through sputtering and sputtering deviceHITACHI LTD·Filed 1986·Granted Sep 8, 1987·53 cites·9 claims
- 0374US5478220ACompressor scroll made of silicon containing aluminum alloyHITACHI LTD·Filed 1994·Granted Dec 26, 1995·30 cites·2 claims
- 0469US6672330B2Valve bonded with corrosion and wear proof alloy and apparatuses using said valveHITACHI LTD·Filed 2001·Granted Jan 6, 2004·15 cites·33 claims
- 0569US5296057AHigh abrasion resistant aluminum bronze alloy, and sliding members using sameHITACHI LTD·Filed 1992·Granted Mar 22, 1994·20 cites·10 claims
- 0655US6886809B2Joint construction of cobalt-based alloyHITACHI LTD·Filed 2003·Granted May 3, 2005·4 cites·18 claims
- 0750US5387272AHighly ductile sintered aluminum alloy, method for production thereof and use thereofHITACHI LTD·Filed 1992·Granted Feb 7, 1995·11 cites·17 claims
- 0848US6896978B2Joint construction of cobalt-based alloyHITACHI LTD·Filed 2002·Granted May 24, 2005·2 cites·20 claims
- 0948US4804606AElectrophotographic sensitized body having a diffusion blocking layerHITACHI LTD·Filed 1987·Granted Feb 14, 1989·7 cites·23 claims
- 1046US2007081916A1Production of the metallic parts with the alloyed layer containing dispersed compound particles, and the wear-proof partsCHIGASAKI MITSUO·Filed 2006·Application pending·0 cites
- 1146US2004247477A1Production of the metallic parts with the alloyed layer containing dispersed compound particles, and the wear-proof partsFiled 2004·Application pending·0 cites
- 1245US6889957B2Joint construction of cobalt-based alloyHITACHI LTD·Filed 2002·Granted May 10, 2005·1 cites·12 claims
- 1345US4486245AMethod of producing nickel base alloy structure with NiAl coatingHITACHI LTD·Filed 1981·Granted Dec 4, 1984·9 cites·7 claims
- 1426US4791040AMultilayered electrophotographic photosensitive memberHITACHI LTD·Filed 1987·Granted Dec 13, 1988·0 cites·18 claims
- 1524US4912008AMethod of annealing electrophotographic photosensitive deviceHITACHI LTD·Filed 1988·Granted Mar 27, 1990·0 cites·24 claims
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