Inventor · disambiguated record
Hirotsugu Iijima
Also filed as: IIJIMA HIROTSUGU
5 granted patents·13 citations·filing 2008–2019
71Inventor score
Top patents by PatentIndex Score
5 records- 0182US11499876B2Strain gauge and sensor moduleMINEBEA MITSUMI INC·Filed 2018·Granted Nov 15, 2022·3 cites·11 claims
- 0267US8140129B2Mobile phone terminal and communication systemSUZUKI KATSUYA·Filed 2008·Granted Mar 20, 2012·5 cites·6 claims
- 0362US8036717B2Mobile phone terminal and charging systemSONY ERICSSON MOBILE COMM JP·Filed 2008·Granted Oct 11, 2011·5 cites·4 claims
- 0448US11796402B2Tactile sensorMINEBEA MITSUMI INC·Filed 2019·Granted Oct 24, 2023·0 cites·18 claims
- 0548US11268869B2Slip sensorMINEBEA MITSUMI INC·Filed 2019·Granted Mar 8, 2022·0 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Hirotsugu Iijima 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 →