Inventor · disambiguated record
Tadashi Motoyama
Also filed as: MOTOYAMA TADASHI
4 granted patents·1 pending application·41 citations·filing 1982–2012
73Inventor score
Top patents by PatentIndex Score
5 records- 0173US4674078AOptical information reproducing apparatus with improved skew error controlSONY CORP·Filed 1984·Granted Jun 16, 1987·18 cites·10 claims
- 0260US4638375AVideo signal recording and reproducing apparatusSONY CORP·Filed 1984·Granted Jan 20, 1987·12 cites·8 claims
- 0357US4426690AOptical reproducing device having focus servo systemSONY CORP·Filed 1982·Granted Jan 17, 1984·11 cites·14 claims
- 0433US8922351B2Display apparatus, information processing system, recording medium and television receiverMOTOYAMA TADASHI·Filed 2012·Granted Dec 30, 2014·0 cites·22 claims
- 0524US2014043535A1Display apparatus, information processing system and recording mediumMOTOYAMA TADASHI·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →