Inventor · disambiguated record
Tsutomu Nonaka
Also filed as: NONAKA TSUTOMU
11 granted patents·4 pending applications·57 citations·filing 1974–2025
86Inventor score
Top patents by PatentIndex Score
15 records- 0174US9390709B2Voice recognition device and method, and semiconductor integrated circuit deviceSEIKO EPSON CORP·Filed 2013·Granted Jul 12, 2016·6 cites·8 claims
- 0270US5536379AGas diffusion electrodePERMELEC ELECTRODE·Filed 1995·Granted Jul 16, 1996·26 cites·5 claims
- 0369US9190060B2Speech recognition device and method, and semiconductor integrated circuit deviceSEIKO EPSON CORP·Filed 2014·Granted Nov 17, 2015·4 cites·11 claims
- 0462US12463852B2Semiconductor device and electronic apparatusSEIKO EPSON CORP·Filed 2023·Granted Nov 4, 2025·0 cites·9 claims
- 0560US12431851B2Audio mixing device and electronic deviceSEIKO EPSON CORP·Filed 2023·Granted Sep 30, 2025·0 cites·10 claims
- 0655US12156011B2Audio mixing device and electronic deviceSEIKO EPSON CORP·Filed 2022·Granted Nov 26, 2024·0 cites·17 claims
- 0755US2024113674A1Semiconductor Device And Electronic ApparatusSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 0855US2025317686A1Semiconductor Device And Electronic ApparatusSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 0954US12470867B2Semiconductor device and electronic apparatusSEIKO EPSON CORP·Filed 2023·Granted Nov 11, 2025·0 cites·7 claims
- 1051US2024163625A1Audio mixing device and electronic deviceSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 1147US11647331B2Circuit device, sound reproduction device, and electronic apparatusSEIKO EPSON CORP·Filed 2020·Granted May 9, 2023·0 cites·16 claims
- 1243US5703579ADecoder for compressed digital signalsNIPPON STEEL CORP·Filed 1996·Granted Dec 30, 1997·14 cites·35 claims
- 1342US9886947B2Speech recognition device and method, and semiconductor integrated circuit deviceSEIKO EPSON CORP·Filed 2014·Granted Feb 6, 2018·0 cites·24 claims
- 1439US2013238327A1Speech recognition processing device and speech recognition processing methodSEIKO EPSON CORP·Filed 2013·Application pending·0 cites
- 1537US3964192AReference indexing deviceNONAKA TSUTOMU·Filed 1974·Granted Jun 22, 1976·7 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Tsutomu Nonaka files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →