Inventor · disambiguated record
Yukifumi Nakazawa
Also filed as: NAKAZAWA YUKIFUMI
4 granted patents·1 pending application·241 citations·filing 1995–2001
80Inventor score
Files withIBM4
Top patents by PatentIndex Score
5 records- 0191US6442443B1Information processing apparatus and power saving apparatusIBM·Filed 1998·Granted Aug 27, 2002·163 cites·12 claims
- 0282US6561668B2Computer with keyboard illuminator for use in operating environments with inadequate ambient lighting conditionsIBM·Filed 2001·Granted May 13, 2003·49 cites·12 claims
- 0350US6388343B1Power supply unit and electronic apparatus for preventing a leak currentIBM·Filed 1998·Granted May 14, 2002·27 cites·6 claims
- 0439US2002064055A1Computer with illuminator for keyboardFiled 2000·Application pending·0 cites
- 0528US5617291ACompact modem system suitable for a notebook or other small computerIBM·Filed 1995·Granted Apr 1, 1997·2 cites·1 claims
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