Inventor · disambiguated record

Keiichi Ishimoto

Also filed as: ISHIMOTO KEIICHI

2 granted patents·33 citations·filing 1974–2003

61Inventor score

Technology areasB23K C30B

Files withCOVALENT MATERIALS CORP1 SUMITOMO SHIPBUILD MACHINERY1

Top patents by PatentIndex Score

2 records

0177US7396409B2Acicular silicon crystal and process for producing the sameCOVALENT MATERIALS CORP·Filed 2003·Granted Jul 8, 2008·26 cites·3 claims
0232US3958098AApparatus for automatic and vertical fillet weldingSUMITOMO SHIPBUILD MACHINERY·Filed 1974·Granted May 18, 1976·7 cites·13 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →