Inventor · disambiguated record
Masayoshi Sakamoto
Also filed as: SAKAMOTO MASAYOSHI
4 granted patents·1 pending application·41 citations·filing 1981–2023
75Inventor score
Top patents by PatentIndex Score
5 records- 0172US11059687B2Sheet supplying deviceRISO KAGAKU CORP·Filed 2018·Granted Jul 13, 2021·2 cites·18 claims
- 0267US7224996B2Mobile information device, method of controlling mobile information device, and programFUJITSU LTD·Filed 2003·Granted May 29, 2007·20 cites·16 claims
- 0357US4470087AHead base drive mechanism in tape playerPIONEER ELECTRONIC CORP·Filed 1981·Granted Sep 4, 1984·11 cites·6 claims
- 0453US2024190673A1Roller pair for conveying sheets and printing apparatusRISO KAGAKU CORP·Filed 2023·Application pending·0 cites
- 0549US4507694ASelection/drive system for use in a tape recording/reproducing apparatusPIONEER ELECTRONIC CORP·Filed 1982·Granted Mar 26, 1985·8 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →