Inventor · disambiguated record
Hiroshi Eiraku
Also filed as: EIRAKU HIROSHI
1 granted patent·1 pending application·7 citations·filing 2003–2005
28Inventor score
Technology areasC23C
Top patents by PatentIndex Score
2 records- 0156US7217327B2Method of producing metal member with enhanced corrosion resistance by salt bath nitridingNIHON PARKERIZING·Filed 2003·Granted May 15, 2007·7 cites·15 claims
- 0240US2007204934A1Method for Activating Surface of Metal MemberPARKER NETSUSHORI KOGYO KK·Filed 2005·Application pending·0 cites
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