Inventor · disambiguated record

Keiji Ishihama

Also filed as: ISHIHAMA KEIJI

1 granted patent·128 citations·filing 2000–2000

54Inventor score
Technology areasH01M
Files withSANYO ELECTRIC CO1

Top patents by PatentIndex Score

1 record

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