Inventor · disambiguated record
Masateru Suwa
Also filed as: KOMURO KATSUHIRO · SUWA MASATERU
21 granted patents·439 citations·filing 1974–1997
96Inventor score
Top patents by PatentIndex Score
21 records- 0193US3969754ASemiconductor device having supporting electrode composite structure of metal containing fibersHITACHI LTD·Filed 1974·Granted Jul 13, 1976·51 cites·19 claims
- 0289US5383768ASteam turbine, rotor shaft thereof, and heat resisting steelHITACHI LTD·Filed 1992·Granted Jan 24, 1995·30 cites·23 claims
- 0386US4692230AThin film forming method through sputtering and sputtering deviceHITACHI LTD·Filed 1986·Granted Sep 8, 1987·53 cites·9 claims
- 0485US4207096AMethod of producing graphite-containing copper alloysHITACHI LTD·Filed 1978·Granted Jun 10, 1980·27 cites·16 claims
- 0583US4383970AProcess for preparation of graphite-containing aluminum alloysHITACHI LTD·Filed 1979·Granted May 17, 1983·29 cites·22 claims
- 0682US6224334B1Steam turbine, rotor shaft thereof, and heat resisting steelHITACHI LTD·Filed 1997·Granted May 1, 2001·23 cites·10 claims
- 0781US5536146ACombined generator systemHITACHI LTD·Filed 1994·Granted Jul 16, 1996·15 cites·18 claims
- 0873US5203984AMonitoring system for plant operation condition and its in-situ electrochemical electrodeHITACHI LTD·Filed 1990·Granted Apr 20, 1993·40 cites·16 claims
- 0971US4973366AInsert material for solid phase diffusion welding for nickel base superalloy and method thereforAGENCY IND SCIENCE TECHN·Filed 1988·Granted Nov 27, 1990·19 cites·10 claims
- 1069US5296057AHigh abrasion resistant aluminum bronze alloy, and sliding members using sameHITACHI LTD·Filed 1992·Granted Mar 22, 1994·20 cites·10 claims
- 1166US5740668AHigh efficiency gas turbineHITACHI LTD·Filed 1995·Granted Apr 21, 1998·45 cites·21 claims
- 1266US4939762ATarget for X-ray tube as well as method of manufacturing the same, and X-ray tubeHITACHI LTD·Filed 1988·Granted Jul 3, 1990·15 cites·26 claims
- 1361US4084669AComposite collectorHITACHI LTD·Filed 1976·Granted Apr 18, 1978·14 cites·21 claims
- 1453US4912544ACorrosion-resistant aluminum electronic materialHITACHI LTD·Filed 1983·Granted Mar 27, 1990·16 cites·9 claims
- 1546US4236925AMethod of producing sintered material having high damping capacity and wearing resistance and resultant productsHITACHI LTD·Filed 1978·Granted Dec 2, 1980·10 cites·7 claims
- 1645US4025336AAluminum bronze having a good wear resistanceHITACHI LTD·Filed 1976·Granted May 24, 1977·6 cites·13 claims
- 1739US5624235ASteam turbine, rotor shaft thereof, and heat resisting steelHITACHI LTD·Filed 1995·Granted Apr 29, 1997·9 cites·29 claims
- 1835US5569338ASteam turbine rotor shaft thereof and heat resisting steelHITACHI LTD·Filed 1995·Granted Oct 29, 1996·2 cites·35 claims
- 1934US4110783ASolder layer for a semi-conductor device consisting of at least one group V element, at least one rare element and aluminumHITACHI LTD·Filed 1977·Granted Aug 29, 1978·6 cites·4 claims
- 2033US5153704ASemiconductor device using annealed bonding wireHITACHI LTD·Filed 1992·Granted Oct 6, 1992·5 cites·22 claims
- 2132US4246693AMethod of fabricating semiconductor device by bonding together silicon substrate and electrode or the like with aluminumHITACHI LTD·Filed 1979·Granted Jan 27, 1981·4 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →