Inventor · disambiguated record
Ryuichi Uchikawa
Also filed as: UCHIKAWA RYUICHI
2 granted patents·4 pending applications·3 citations·filing 2012–2023
37Inventor score
Top patents by PatentIndex Score
6 records- 0163US9456770B2Device for determining biological state during driving and computer programDELTA TOOLING CO LTD·Filed 2013·Granted Oct 4, 2016·3 cites·21 claims
- 0255US2025268481A1Biological state evaluation device, biological state evaluation method, computer program, and recording mediumDELTA TOOLING CO LTD·Filed 2023·Application pending·0 cites
- 0350US2025311997A1Head biological signal detection device and biological state estimation deviceDELTA TOOLING CO LTD·Filed 2022·Application pending·0 cites
- 0440US2014371603A1Biological state estimation device and computer programDELTA TOOLING CO LTD·Filed 2012·Application pending·0 cites
- 0537US10117634B2Acoustic and vibration information accumulation mechanism, acoustic and vibration sensing system, and computer programDELTA TOOLING CO LTD·Filed 2015·Granted Nov 6, 2018·0 cites·17 claims
- 0636US2018360315A1Biological state estimation device, biological state estimation method, computer program, and recording mediumDELTA KOGYO CO·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →