P

Inventor

IDEI SEIICHI

JP5 patents
⚠️ This page may combine multiple inventors who share the name “IDEI SEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

3 patents
US5821818AOct 13, 1998

Phase locked loop ciruit for a liquid crystal display

IBM79 citations94
US7436657B2Oct 14, 2008

Keyboard illumination device for portable computer

IBM24 citations86
US7239112B2Jul 3, 2007

Battery overcharging compensation system and method

IBM2 citations59

LENOVO SINGAPORE PTE LTD

1 patent
US7253586B2Aug 7, 2007

Intelligent multiple battery charging station

LENOVO SINGAPORE PTE LTD31 citations89

HIROMITSU TOSHIRO

1 patent
US8214724B2Jul 3, 2012

Transmitting data with variable unit for playback

HIROMITSU TOSHIRO0 citations26