Inventor · disambiguated record
Tooru Katayama
Also filed as: KATAYAMA TOORU
5 granted patents·1 pending application·52 citations·filing 1993–2006
78Inventor score
Technology areasH04L
Top patents by PatentIndex Score
6 records- 0186USD357917SRemote controller for a disc recording/reproducing unitTEAC CORP·Filed 1993·Granted May 2, 1995·29 cites·1 claims
- 0261USD558817SLabel printer with disc recorderTEAC CORP·Filed 2006·Granted Jan 1, 2008·14 cites·1 claims
- 0347USD391571SOptical disc playerTEAC CORP·Filed 1997·Granted Mar 3, 1998·6 cites·1 claims
- 0440US2002181456A1Switch device and data transfer systemFUJITSU LTD·Filed 2001·Application pending·0 cites
- 0534USD448354SDigital video disc playerTEAC CORP·Filed 2001·Granted Sep 25, 2001·2 cites·1 claims
- 0632USD450670SDigital video disc playerTEAC CORP·Filed 2001·Granted Nov 20, 2001·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →