Inventor · disambiguated record

Keiji Tsubota

Also filed as: TSUBOTA KEIJI

62 granted patents·31 pending applications·570 citations·filing 19972025

98Inventor score
Technology areasA61BG01TG06TG16HH04N
Files withFUJIFILM CORP66NISHINO NAOYUKI10TSUBOTA KEIJI9FUJI PHOTO FILM CO LTD5BETTOUYASHIKI AKIHITO1

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