Inventor · disambiguated record
Masakatsu Hosoya
Also filed as: HOSOYA MASAKATSU
4 granted patents·58 citations·filing 1987–1997
77Inventor score
Top patents by PatentIndex Score
4 records- 0169US5777978ADisk unit and process for assembling transmission mechanism used for driving head carriageSONY CORP·Filed 1994·Granted Jul 7, 1998·17 cites·10 claims
- 0264US5886977ADisk unit and process for assembling transmission mechanism used for driving head carriageSONY CORP·Filed 1997·Granted Mar 23, 1999·16 cites·3 claims
- 0349US5034704AHigh frequency oscillation type proximity switchOMRON TATEISI ELECTRONICS CO·Filed 1990·Granted Jul 23, 1991·22 cites·8 claims
- 0433US4831660AMode change mechanism for tape recordersSONY CORP·Filed 1987·Granted May 16, 1989·3 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →