Inventor · disambiguated record
Shunichiro Akiyama
Also filed as: AKIYAMA SHUNICHIRO
4 granted patents·82 citations·filing 1984–1991
78Inventor score
Top patents by PatentIndex Score
4 records- 0185US4742324ASheath heaterSUMITOMO METAL IND·Filed 1987·Granted May 3, 1988·35 cites·8 claims
- 0277US4484956AProcess for producing heat-resistant ferritic stainless steel sheetSUMITOMO METAL IND·Filed 1984·Granted Nov 27, 1984·18 cites·10 claims
- 0370US5160389AFlexible tube for automotive exhaust systemsNIPPON STAINLESS STEEL CO·Filed 1991·Granted Nov 3, 1992·21 cites·12 claims
- 0446US4950873ASheath heaterSUMITOMO METAL IND·Filed 1989·Granted Aug 21, 1990·8 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →