Inventor · disambiguated record
Shigeharu Ukai
Also filed as: UKAI SHIGEHARU
6 granted patents·1 pending application·42 citations·filing 1995–2009
81Inventor score
Top patents by PatentIndex Score
7 records- 0177US6250125B1Method for producing iron-base dispersion-strengthened alloy tubeJAPAN NUCLEAR CYCLE DEV INST·Filed 2000·Granted Jun 26, 2001·15 cites·2 claims
- 0268US7273584B2Method of manufacturing oxide dispersion strengthened martensitic steel excellent in high-temperature strength having residual α-grainsJAPAN NUCLEAR CYCLE DEV INST·Filed 2004·Granted Sep 25, 2007·7 cites·1 claims
- 0366US7037464B2Dispersed oxide reinforced martensitic steel excellent in high temperature strength and method for production thereofJAPAN NUCLEAR CYCLE DEV INST·Filed 2003·Granted May 2, 2006·6 cites·5 claims
- 0460US7361235B2Method for producing dispersed oxide reinforced ferritic steel having coarse grain structure and being excellent in high temperature creep strengthJAPAN NUCLEAR CYCLE DEV INST·Filed 2003·Granted Apr 22, 2008·4 cites·2 claims
- 0555US2011142711A1Oxide-dispersion-strengthened alloyUNIV HOKKAIDO NAT UNIV CORP·Filed 2009·Application pending·0 cites
- 0649US7141209B2Method for producing oxide dispersion strengthened ferritic steel tubeJAPAN NUCLEAR CYCLE DEV INST·Filed 2003·Granted Nov 28, 2006·2 cites·2 claims
- 0742US5753177AHigh-Ni austenitic stainless steel having excellent high-temperature strengthDORYOKURO KAKUNENRYO·Filed 1995·Granted May 19, 1998·8 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →