TM

Tatsuo Makishima

HI Hitachi: 17 patents #2,231 of 28,497Top 8%
NK Nippon Hoso Kyokai: 7 patents #25 of 703Top 4%
HD Hitachi Displays: 4 patents #236 of 752Top 35%
HC Hitachi Device Engineering Co.: 2 patents #202 of 514Top 40%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
Overall (All Time): #175,138 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDate
8248569 Display device Hironobu Isami 2012-08-21
8085231 Display device Hiroshi Kurihara 2011-12-27
7859634 Display device Hironobu Isami 2010-12-28
7697103 Image display device 2010-04-13
7292212 Liquid crystal display device Shinichi Iwasaki, Masaaki Kitajima, Yoshio Oowaki, Koji Takahashi, Shunsuke Morishita 2007-11-06
6812911 Liquid crystal display device Shinichi Iwasaki, Masaaki Kitajima, Yoshio Oowaki, Koji Takahashi, Shunsuke Morishita 2004-11-02
6051834 Electron microscope Hiroshi Kakibayashi, Yasuhiro Mitsui, Hideo Todokoro, Katsuhiro Kuroda, Masanari Koguchi +7 more 2000-04-18
5932880 Scintillator device and image pickup apparatus using the same Masanari Koguchi, Hiroshi Kakibayashi, Tetsuya Ooshima, Kenji Sameshima, Keiichi Kanehori +1 more 1999-08-03
5866905 Electron microscope Hiroshi Kakibayashi, Yasuhiro Mitsui, Hideo Todokoro, Katsuhiro Kuroda, Masanari Koguchi +7 more 1999-02-02
5717207 Transmission electron microscope with camera system Masanari Koguchi, Hiroshi Kakibayashi, Hiroyuki Tanaka, Shigeto Isakozawa, Keiichi Kanehori +1 more 1998-02-10
5552602 Electron microscope Hiroshi Kakibayashi, Yasuhiro Mitsui, Hideo Tadokoro, Katsuhiro Kuroda, Masanari Koguchi +3 more 1996-09-03
5488386 Imaging apparatus and operation method of the same Toshio Yamagishi, Masakazu Nanba, Norifumi Egami, Kenkichi Tanioka, Mitsuhiro Kurashige +5 more 1996-01-30
5384597 Image pickup tube utilizing third electrode and its operating method Kenji Sameshima, Tadaaki Hirai, Yukio Takasaki, Misao Kubota, Kenkichi Tanioka +1 more 1995-01-24
5233265 Photoconductive imaging apparatus Yukio Takasaki, Kazutaka Tsuji, Tadaaki Hirai, Sachio Ishioka, Tatsuro Kawamura +17 more 1993-08-03
5101255 Amorphous photoelectric conversion device with avalanche Sachio Ishioka, Yukio Takasaki, Tadaaki Hirai, Kazutaka Tsuji, Yasuhiko Nonaka +6 more 1992-03-31
4980736 Electric conversion device Yukio Takasaki, Kazutaka Tsuji, Tadaaki Hirai, Sachio Ishioka, Tatsuro Kawamura +7 more 1990-12-25
4952839 Photoconductive device and method of operating the same Kenkichi Tanioka, Mitsuo Kosugi, Junichi Yamazaki, Keiichi Shidara, Kazuhisa Taketoshi +16 more 1990-08-28
4900975 Target of image pickup tube having an amorphous semiconductor laminate Yasuharu Shimomoto, Sachio Ishioka, Yukio Takasaki, Tadaaki Hirai, Kazutaka Tsuji +9 more 1990-02-13
4888521 Photoconductive device and method of operating the same Kenkichi Tanioka, Keiichi Shidara, Tatsuro Kawamura, Junichi Yamazaki, Eikyuu Hiruma +16 more 1989-12-19
4884011 Light-detecting device Tadaaki Hirai, Kazutaka Tsuji, Sachio Ishioka, Takashi Yamashita, Keiichi Shidara +2 more 1989-11-28
4866332 Target of image pickup tube Yukio Takasaki, Kazutaka Tsuji, Tadaaki Hirai, Eisuke Inoue, Yasuhiko Nonaka +9 more 1989-09-12
4636682 Image pickup tube Chushirou Kusano, Sachio Ishioka, Yoshinori Imamura, Yukio Takasaki, Hirofumi Ogawa +1 more 1987-01-13
4626885 Photosensor having impurity concentration gradient Sachio Ishioka, Yoshinori Imamura, Tsuyoshi Uda, Yukio Takasaki, Chushirou Kusano +2 more 1986-12-02
4556817 Photoelectric conversion apparatus Chushirou Kusano, Sachio Ishioka, Yoshinori Imamura, Yukio Takasaki, Hirofumi Ogawa +2 more 1985-12-03