Inventor · disambiguated record
Masaaki Usui
Also filed as: USUI MASAAKI
8 granted patents·2 pending applications·228 citations·filing 1990–2021
86Inventor score
Top patents by PatentIndex Score
10 records- 0195US5084107ASolar cell and solar cell array with adhered electrodeMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Jan 28, 1992·150 cites·18 claims
- 0278US5151373AMethod of making a solar cell electrodeMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Sep 29, 1992·45 cites·4 claims
- 0375US9793911B2Semiconductor device including analog to digital conversion circuitRENESAS ELECTRONICS CORP·Filed 2016·Granted Oct 17, 2017·3 cites·18 claims
- 0472US7069241B1Method and system for unified management of plurality of assets using computer networkUSUI MASAAKI·Filed 2000·Granted Jun 27, 2006·10 cites·3 claims
- 0553US7676417B2Method and system for unified management of plurality of assets using computer networkUSUI MASAAKI·Filed 2006·Granted Mar 9, 2010·0 cites·2 claims
- 0653US5131956APhotovoltaic semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Jul 21, 1992·20 cites·19 claims
- 0746US10003351B2Semiconductor device including analog-to-digital conversion circuitRENESAS ELECTRONICS CORP·Filed 2017·Granted Jun 19, 2018·0 cites·6 claims
- 0840US12160245B2AD converter and semiconductor device including the sameRENESAS ELECTRONICS CORP·Filed 2021·Granted Dec 3, 2024·0 cites·7 claims
- 0938US2002186781A1Rapid information transmission methodFiled 2001·Application pending·0 cites
- 1037US2003061285A1Interactive communication system and method using an imageFiled 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Masaaki Usui 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 →