KM

Katsumi Matsumoto

HD Hitachi Displays: 18 patents #36 of 752Top 5%
HI Hitachi: 14 patents #2,889 of 28,497Top 15%
HC Hitachi Device Engineering Co.: 13 patents #16 of 514Top 4%
PA Panasonic: 8 patents #3,315 of 21,108Top 20%
PI Pixtronix: 6 patents #15 of 73Top 25%
KT Kabushiki Kaisha Toshiba: 3 patents #8,011 of 21,451Top 40%
HC Hitachi Chemical Company: 2 patents #701 of 1,946Top 40%
SS Sankyo Seiki Seisakusho: 2 patents #74 of 287Top 30%
Samsung: 1 patents #49,284 of 75,807Top 70%
KI Kurita Water Industries: 1 patents #167 of 384Top 45%
TO Toshiba: 1 patents #1,121 of 2,688Top 45%
YC Yamamoto Kogaku Co.: 1 patents #38 of 58Top 70%
DE Denso: 1 patents #6,940 of 11,792Top 60%
Overall (All Time): #52,911 of 4,157,543Top 2%
51
Patents All Time

Issued Patents All Time

Showing 1–25 of 51 patents

Patent #TitleCo-InventorsDate
9458034 Method of membrane separation Taeko Nakamura, Kenji Kowata 2016-10-04
9239487 Display device Takeomi Morita, Masataka Okamoto, Takahiko Muneyoshi, Shigeki Nishizawa 2016-01-19
9235047 MEMS display pixel control circuits and methods Mitsuhide Miyamoto, Takahide Kuranaga 2016-01-12
9134529 Display device with tapered light reflecting layer and manufacturing method for same Daisuke Sonoda, Jun Fujiyoshi, Kohei Takahashi, Takuo Kaitou 2015-09-15
9128286 Display device and method for manufacturing the display device Kouhei Takahashi, Takeshi Kuriyagawa, Daisuke Sonoda, Takuo Kaitoh 2015-09-08
8958138 Display device and method of manufacturing the display device Hidekazu Nitta, Makoto Ohkura, Takuo Kaitoh 2015-02-17
8941909 Display device Takeomi Morita, Takahiko Muneyoshi, Hideki Nakagawa, Toshio Miyazawa 2015-01-27
8599462 Display device Takeomi Morita, Masataka Okamoto, Takahiko Muneyoshi, Shigeki Nishizawa 2013-12-03
8456401 Display device Kozo Yasuda, Yasukazu Kimura, Takuo Kaitoh, Toshihiko Itoga, Hiroshi Kageyama 2013-06-04
8384704 Liquid crystal display device Masahiro Maki, Hideo Sato, Hiroyuki Abe 2013-02-26
8284144 Method for driving a liquid crystal display device Toshiki Misonou, Toshio Maeda, Hideki Nakagawa 2012-10-09
8222645 Display device Hideki Nakagawa, Yoshiharu Owaku, Terunori Saitou, Toshio Miyazawa, Takahiro Kamo +1 more 2012-07-17
8212801 Booster circuit and display device Toshio Miyazawa, Norio Mamba 2012-07-03
8203518 Display device Kozo Yasuda 2012-06-19
8169393 Display device Kozo Yasuda, Toshio Miyazawa 2012-05-01
8164093 Display device Naohisa Ando, Kozo Yasuda 2012-04-24
8124980 Display device Takashi Sakai 2012-02-28
8102353 Display device Kozo Yasuda, Hiroshi Kageyama 2012-01-24
8059081 Display device Kozo Yasuda, Toshio Miyazawa 2011-11-15
8049702 Low power display device Toshio Miyazawa, Kozo Yasuda 2011-11-01
8013827 Image display device Hiroshi Kageyama 2011-09-06
7948461 Image display device Hiroshi Kageyama, Toshio Miyazawa 2011-05-24
7839373 Display device Kozo Yasuda 2010-11-23
7773957 Mobile communication terminal with rotational display unit 2010-08-10
7710412 Liquid crystal display device Shigeo Adachi, Akira Ogura 2010-05-04