Inventor · disambiguated record
Norio Ichihashi
Also filed as: ICHIHASHI NORIO
5 granted patents·63 citations·filing 2005–2020
77Inventor score
Top patents by PatentIndex Score
5 records- 0182US7717561B2Sight line detecting methodHONDA MOTOR CO LTD·Filed 2005·Granted May 18, 2010·9 cites·15 claims
- 0281US7771049B2Method and apparatus for detecting sight line vectorHONDA MOTOR CO LTD·Filed 2007·Granted Aug 10, 2010·36 cites·7 claims
- 0377US7246904B2Line-of-sight detection method and apparatus thereforHONDA MOTOR CO LTD·Filed 2005·Granted Jul 24, 2007·17 cites·4 claims
- 0449US11145222B2Language learning system, language learning support server, and computer program productKAINUMA KEN ICHI·Filed 2018·Granted Oct 12, 2021·1 cites·27 claims
- 0532US11941598B2Communication system, communication method, and sensor unitICHIHASHI NORIO·Filed 2020·Granted Mar 26, 2024·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →