Inventor · disambiguated record
Takehiro Ichikawa
Also filed as: ICHIKAWA TAKEHIRO
8 granted patents·4 pending applications·5 citations·filing 2001–2022
76Inventor score
Files withFUJI XEROX CO LTD3FUJIFILM BUSINESS INNOVATION CORP3NEC CORP3IDEMITSU KOSAN CO2ICHIKAWA TAKEHIRO1
Top patents by PatentIndex Score
12 records- 0165US12158935B2Facial authentication apparatus and control method for facial authentication apparatusNEC CORP·Filed 2022·Granted Dec 3, 2024·0 cites·7 claims
- 0265US11736463B2Non-transitory computer readable medium and information processing apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Aug 22, 2023·0 cites·8 claims
- 0360US11283783B2Non-transitory computer readable medium and information processing apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2019·Granted Mar 22, 2022·0 cites·9 claims
- 0455US2021374220A1Facial authentication apparatus and control method for facial authentication apparatusNEC CORP·Filed 2019·Application pending·0 cites
- 0554US10404673B2User authenticationFUJI XEROX CO LTD·Filed 2017·Granted Sep 3, 2019·0 cites·10 claims
- 0654US6888531B2Communication deviceNEC CORP·Filed 2001·Granted May 3, 2005·3 cites·22 claims
- 0754US2024403990A1Information processing device, program, and information processing methodIDEMITSU KOSAN CO·Filed 2022·Application pending·0 cites
- 0854US2024386520A1Information processing device, program, and information processing methodIDEMITSU KOSAN CO·Filed 2022·Application pending·0 cites
- 0951US10922034B2Information processing apparatus, information processing system, and non-transitory computer readable medium storing information processing programFUJI XEROX CO LTD·Filed 2019·Granted Feb 16, 2021·0 cites·19 claims
- 1051US8275753B2Computer readable medium and information management systemICHIKAWA TAKEHIRO·Filed 2009·Granted Sep 25, 2012·2 cites·6 claims
- 1146US11671426B2Information processing apparatus and non-transitory computer readable medium of performing setting for multi-step authenticationFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Jun 6, 2023·0 cites·10 claims
- 1242US2020296253A1Information processing apparatus, information processing system, and non-transitory computer readable medium storing information processing program for verifying an electronic signatureFUJI XEROX CO LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →