Inventor · disambiguated record
Yoshifumi Natsuyama
Also filed as: NATSUYAMA YOSHIFUMI
5 granted patents·1 pending application·159 citations·filing 1996–2001
84Inventor score
Files withIBM6
Top patents by PatentIndex Score
6 records- 0184US6498631B2Panel light source deviceIBM·Filed 2001·Granted Dec 24, 2002·33 cites·13 claims
- 0283US6977694B2Frame and image display deviceIBM·Filed 2001·Granted Dec 20, 2005·31 cites·4 claims
- 0379US5636102APortable information processing apparatus with hinge for enlarged LCD displayIBM·Filed 1996·Granted Jun 3, 1997·48 cites·1 claims
- 0478US6724445B2Display element frame for a portable deviceIBM·Filed 2001·Granted Apr 20, 2004·22 cites·7 claims
- 0576US6710267B2Input pen for touch panel, and input penIBM·Filed 2001·Granted Mar 23, 2004·25 cites·10 claims
- 0635US2001048492A1Liquid crystal display device and a method thereofIBM·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →