Inventor · disambiguated record
Hideto Nogiwa
Also filed as: NOGIWA HIDETO
5 granted patents·128 citations·filing 1998–2008
83Inventor score
Top patents by PatentIndex Score
5 records- 0184US8426766B2Welding method and welding apparatus for an impellerTSUKAMOTO TAKESHI·Filed 2008·Granted Apr 23, 2013·11 cites·10 claims
- 0279US6802689B2Turbo type fluid machine and dry gas seal for use thereforHITACHI LTD·Filed 2002·Granted Oct 12, 2004·28 cites·3 claims
- 0374US6524059B1Turbo fluid machinery and dry gas seal used for the machineryHITACHI LTD·Filed 1999·Granted Feb 25, 2003·52 cites·9 claims
- 0460US8408873B2Welding slot sealing structure and welding methodIWASA MASAAKI·Filed 2008·Granted Apr 2, 2013·9 cites·4 claims
- 0560US6398484B1Centrifugal compressor and shaft sealHITACHI LTD·Filed 1998·Granted Jun 4, 2002·28 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →