Inventor · disambiguated record
Yoshinori Tsuboi
Also filed as: TSUBOI YOSHINORI
4 granted patents·36 citations·filing 1990–2002
72Inventor score
Top patents by PatentIndex Score
4 records- 0172US5548569ATracking traverse control circuit for head unit of disc playerSONY CORP·Filed 1994·Granted Aug 20, 1996·22 cites·12 claims
- 0237US6778476B2Information playback apparatusSONY CORP·Filed 2002·Granted Aug 17, 2004·0 cites·2 claims
- 0336US5214850AMethod of making a cage for use in a roller bearingKOYO SEIKO CO·Filed 1991·Granted Jun 1, 1993·7 cites·4 claims
- 0434US5096311ACage for use in a roller bearing and method of making the sameKOYO SEIKO CO·Filed 1990·Granted Mar 17, 1992·7 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →