Inventor · disambiguated record
Shigeo Hama
Also filed as: HAMA SHIGEO
3 granted patents·22 citations·filing 1993–2001
69Inventor score
Top patents by PatentIndex Score
3 records- 0154US6511560B2Thin, forged magnesium alloy casing and method for producing sameTOKYO SEITAN INC·Filed 2001·Granted Jan 28, 2003·7 cites·11 claims
- 0254US5372181ACounter pressure casting and counter pressure casting deviceHITACHI METALS LTD·Filed 1993·Granted Dec 13, 1994·8 cites·15 claims
- 0335US6316129B1Thin, forged magnesium alloy casing and method for producing sameTOKYO SEITAN INC·Filed 1999·Granted Nov 13, 2001·7 cites·6 claims
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