Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SK

Satoshi Karube

IBM: 7 patents #14,640 of 70,183Top 25%
Kamakura, JP: #268 of 1,212 inventorsTop 25%
Overall (All Time): #756,639 of 4,157,543Top 20%
7 Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
6963323 Power supply and reference voltage circuit for TFT LCD source driver Takaaki Sakurai, Yoshiteru Watanabe, Toshiyuki Yana 2005-11-08
6915317 Method of converting a linear value to an integer Kazushi Yamauchi 2005-07-05
6557106 Power enabling mechanism, a power enabling method, and a controller for an input/output device Shigeru Yuzawa 2003-04-29
6483498 Liquid crystal display with integrated resistive touch sensor Evan G. Colgan, Eisuke Kanzaki, Mikio Kurihara, James L. Levine 2002-11-19
6476797 Display Mikio Kurihara, Eisuke Kanzaki 2002-11-05
6259490 Liquid crystal display device Evan G. Colgan, James L. Levine, Mikio Kurihara, Kazumi Sakai, Eisuke Kanzaki +1 more 2001-07-10
6016549 Peripheral unit having at least two sequencer circuits configured to control data transfers for power saving Takuji Matsushiba 2000-01-18