Inventor · disambiguated record
Koji Naraoka
Also filed as: NARAOKA KOJI
5 granted patents·20 citations·filing 1993–2003
74Inventor score
Files withTEAC CORP5
Top patents by PatentIndex Score
5 records- 0153US7266058B2Objective lens drive having optical axis adjustment functionTEAC CORP·Filed 2003·Granted Sep 4, 2007·3 cites·3 claims
- 0241US5483504AHead loading mechanism of disk apparatusTEAC CORP·Filed 1993·Granted Jan 9, 1996·6 cites·8 claims
- 0338US5455809ADisk apparatus having magnetic head for magneto-optical recording deviceTEAC CORP·Filed 1994·Granted Oct 3, 1995·5 cites·8 claims
- 0434US5321549ACleaning apparatus for an object lensTEAC CORP·Filed 1993·Granted Jun 14, 1994·6 cites·11 claims
- 0533US7096478B2Optical pickup device with elastic supporters and with dynamic vibration absorbing balance weight bonded in concave part with adhesive agentTEAC CORP·Filed 2001·Granted Aug 22, 2006·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →