Inventor · disambiguated record
Masayoshi Morikawa
Also filed as: MORIKAWA MASAYOSHI
7 granted patents·156 citations·filing 1991–2004
87Inventor score
Files withSONY CORP7
Top patents by PatentIndex Score
7 records- 0192US7310236B2Electronic deviceSONY CORP·Filed 2004·Granted Dec 18, 2007·81 cites·9 claims
- 0266US7551220B2Image recording/reproducing device with dual-operated switch depending upon orientation of the deviceSONY CORP·Filed 2002·Granted Jun 23, 2009·10 cites·2 claims
- 0360US5306172AVideo tape recorder having built-in camera detachable hand grip memberSONY CORP·Filed 1992·Granted Apr 26, 1994·12 cites·56 claims
- 0459US5539463ACassette eject mechanism, battery loading mechanism and mechanical chassis supporting mechanismSONY CORP·Filed 1994·Granted Jul 23, 1996·16 cites·7 claims
- 0558US5157512AVideo tape recorder having built-in camera detachable hand grip memberSONY CORP·Filed 1991·Granted Oct 20, 1992·17 cites·12 claims
- 0652US5822001ABattery loading mechanism for a video camera-recorderSONY CORP·Filed 1995·Granted Oct 13, 1998·15 cites·2 claims
- 0736US5530476AMechanical chassis supporting mechanism for recording and/or reproducing apparatusSONY CORP·Filed 1995·Granted Jun 25, 1996·5 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →