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

Daisuke Sonoda — 68 Patents

JDJapan Display: 39 patents #71 of 1,204Top 6%
HDHitachi Displays: 14 patents #60 of 752Top 8%
Panasonic: 10 patents #2,582 of 21,108Top 15%
Kabushiki Kaisha Toshiba: 5 patents #5,683 of 21,451Top 30%
PIPixtronix: 2 patents #37 of 73Top 55%
Kioxia: 1 patents #1,054 of 1,813Top 60%
Overall (All Time): #30,449 of 4,157,543Top 1%
68 Patents All Time

Issued Patents All Time

Showing 51–68 of 68 patents

Patent #TitleCo-InventorsDate
8148726 Display device and manufacturing method thereof Takeshi Noda, Toshio Miyazawa, Takuo Kaitoh 2012-04-03
8080449 Method for manufacturing thin-film transistors Hidekazu Nitta, Hidekazu Miyake, Takuo Kaitoh 2011-12-20
7969520 Liquid crystal display device and dielectric film usable in the liquid crystal display device Daisuke Ryuzaki, Kazuyoshi Torii, Mutsuko Hatano, Toshiki Kaneko 2011-06-28
7948587 Liquid crystal display device Takahiro Ochiai, Isao Suzumura 2011-05-24
7704810 Manufacturing method of display device Eiji Oue, Yasukazu Kimura, Toshiyuki Matsuura, Takeshi Kuriyagawa 2010-04-27
7675592 Transflective liquid crystal display device Takahiro Ochiai, Takayuki Nakao, Hidekazu Miyake, Toshio Miyazawa, Masahiro Maki +1 more 2010-03-09
7639331 Liquid crystal display device Takahiro Ochiai, Yasukazu Kimura, Masahiro Maki, Toshio Miyazawa 2009-12-29
7630043 Liquid display device and fabrication method thereof Takashi Hattori, Daisuke Ryuzaki, Kazuyoshi Torii 2009-12-08
7586554 Liquid crystal display device and dielectric film usable in the liquid crystal display device Daisuke Ryuzaki, Kazuyoshi Torii, Mutsuko Hatano, Toshiki Kaneko 2009-09-08
7535024 Display device and fabrication method thereof Eiji Oue, Toshihiko Itoga, Toshiki Kaneko, Takeshi Kuriyagawa 2009-05-19
7391063 Display device Toshiki Kaneko 2008-06-24
7157751 Display device Toshiki Kaneko 2007-01-02
7119027 Method for manufacturing display device that includes supplying solution to the underside of a glass substrate Toshiyuki Ohsawa, Yoichi Takahara, Toshiki Kaneko 2006-10-10
7109771 Semiconductor integrated circuit with reduced leakage current Toshiyuki Furusawa, Kimiyoshi Usami, Naoyuki Kawabe, Masayuki Koizumi, Hidemasa Zama +1 more 2006-09-19
7088161 Semiconductor integrated circuit with reduced leakage current Toshiyuki Furusawa, Kimiyoshi Usami, Naoyuki Kawabe, Masayuki Koizumi, Hidemasa Zama +1 more 2006-08-08
6861882 Semiconductor integrated circuit with reduced leakage current Toshiyuki Furusawa, Kimiyoshi Usami, Naoyuki Kawabe, Masayuki Koizumi, Hidemasa Zama +1 more 2005-03-01
6586982 Semiconductor circuit having a combination circuit being switched between an active and inactive state Toshiyuki Furusawa, Kimiyoshi Usami, Naoyuki Kawabe, Masayuki Koizumi, Hidemasa Zama +1 more 2003-07-01
6427205 Digital signal processor and processor reducing the number of instructions upon processing condition execution instructions Koichi Mori, Toshiyuki Furusawa 2002-07-30