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

Eisuke Kanzaki

IBM: 35 patents #2,774 of 70,183Top 4%
LPLenovo (Singapore) Pte.: 1 patents #697 of 1,301Top 55%
Overall (All Time): #94,024 of 4,157,543Top 3%
36 Patents All Time

Issued Patents All Time

Showing 26–36 of 36 patents

Patent #TitleCo-InventorsDate
6943767 Image display device and method of supplying writing electric potential to an image display device Kazuhiro Abe, Manabu Kodate 2005-09-13
6933914 Image display apparatus Manabu Kodate 2005-08-23
6877050 Data transfer device and method thereof Hiroshi Yamashita, Shohhei Fujio 2005-04-05
6853372 Image display device, image display controller, display control method, and signal supplying method Manabu Kodate 2005-02-08
6501529 Liquid crystal display element integrated with a touch sensor Mikio Kurihara, Fumitoshi Kiyooka 2002-12-31
6489966 Graphic processing device Shunichi Takagaki, Hiroaki Yasuda 2002-12-03
6483498 Liquid crystal display with integrated resistive touch sensor Evan G. Colgan, Satoshi Karube, Mikio Kurihara, James L. Levine 2002-11-19
6476797 Display Mikio Kurihara, Satoshi Karube 2002-11-05
6259490 Liquid crystal display device Evan G. Colgan, James L. Levine, Mikio Kurihara, Satoshi Karube, Kazumi Sakai +1 more 2001-07-10
5677704 Display device driving method Masanori Kusano, Masaki Oie 1997-10-14
4757552 Method for processing binary image data Hido Asano, Yutaka Shimizu 1988-07-12