Inventor · disambiguated record
Hidefumi Nishigai
Also filed as: NISHIGAI HIDEFUMI
4 granted patents·4 pending applications·99 citations·filing 1995–2024
75Inventor score
Top patents by PatentIndex Score
8 records- 0179US5568268AImage forming device with forgery preventionFUJI XEROX CO LTD·Filed 1995·Granted Oct 22, 1996·77 cites·4 claims
- 0257US2025298090A1Electronic apparatus, non-transitory computer readable medium storing program, and methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 0351US2025298356A1Image forming systemFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 0450US2025301081A1Information processing system, non-transitory computer readable medium storing information processing program, and information processing methodFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 0542US8331562B2Image forming apparatus, image forming method and, computer readable medium and computer signalNISHIGAI HIDEFUMI·Filed 2007·Granted Dec 11, 2012·0 cites·7 claims
- 0640US5825911ADevice for ascertaining the authenticity of an article and image forming apparatus used for preventing bank bills, securities and the like from being, forgedFUJI XEROX CO LTD·Filed 1995·Granted Oct 20, 1998·10 cites·17 claims
- 0740US5661552AForgery-preventing document reading device based on microwave reflectionFUJI XEROX CO LTD·Filed 1995·Granted Aug 26, 1997·12 cites·12 claims
- 0840US2004027607A1Image forming apparatus, image forming method, image input apparatus, image input method, image processing apparatus, image processing method, and image processing programFUJI XEROX CO LTD·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →