Inventor · disambiguated record
Yoshifumi Shinfuku
Also filed as: SHINFUKU YOSHIFUMI
2 granted patents·3 pending applications·3 citations·filing 2018–2022
42Inventor score
Top patents by PatentIndex Score
5 records- 0170US11054397B2Propagation time measurement machine, gas concentration measurement device, propagation time measurement program, and propagation time measurement methodJAPAN RADIO UEDA CO LTD·Filed 2018·Granted Jul 6, 2021·2 cites·7 claims
- 0269US11499939B2Ultrasonic wave transmitter, propagation time measurement device, gas concentration measurement device, propagation time measurement program, and propagation time measurement methodJAPAN RADIO UEDA CO LTD·Filed 2018·Granted Nov 15, 2022·1 cites·13 claims
- 0356US2025012765A1Gas concentration measurement deviceNISSHINBO HOLDINGS INC·Filed 2022·Application pending·0 cites
- 0456US2025251367A1Waveform shaping device and gas concentration measuring deviceNISSHINBO HOLDINGS INC·Filed 2022·Application pending·0 cites
- 0554US2025035594A1Gas concentration measurement deviceNISSHINBO HOLDINGS INC·Filed 2022·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →