Inventor · disambiguated record
Takumi Kotani
Also filed as: KOTANI TAKUMI
3 granted patents·13 citations·filing 1998–1998
63Inventor score
Technology areasG11B
Files withNEC CORP3
Top patents by PatentIndex Score
3 records- 0142US6141162AMagnetic recording deviceNEC CORP·Filed 1998·Granted Oct 31, 2000·8 cites·10 claims
- 0232US6335842B1Magnetic recording apparatus with a head error detection circuitNEC CORP·Filed 1998·Granted Jan 1, 2002·4 cites·11 claims
- 0325US6172350B1Optical head and an optical information reading method applied thereinNEC CORP·Filed 1998·Granted Jan 9, 2001·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →