Inventor · disambiguated record
Mamoru Osato
Also filed as: OSATO MAMORU
4 granted patents·106 citations·filing 1979–1992
79Inventor score
Files withSONY CORP4
Top patents by PatentIndex Score
4 records- 0185US5233491ADisc drive with snap-fit sealSONY CORP·Filed 1992·Granted Aug 3, 1993·43 cites·9 claims
- 0270US5179482ADisk drive with optical encoder having integral scale memberSONY CORP·Filed 1991·Granted Jan 12, 1993·23 cites·3 claims
- 0368US5191568ADisc drive apparatus with tracking control based on multiple reference tracks and with automatic seek time adjustmentSONY CORP·Filed 1990·Granted Mar 2, 1993·20 cites·4 claims
- 0457US4272653ALoudspeaker and a method of producing the sameSONY CORP·Filed 1979·Granted Jun 9, 1981·20 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Mamoru Osato 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 →