KK

Keizaburo Kuramasu

Sumitomo Electric Industries: 10 patents #2,734 of 21,551Top 15%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
Overall (All Time): #424,219 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
8058951 Sheet-like composite electronic component and method for manufacturing same Kenichi Yamamoto, Daido Komyoji 2011-11-15
6961111 Display device and method of producing same 2005-11-01
6812490 Thin-film transistor, panel, and methods for producing them Shin-itsu Takehashi, Shigeo Ikuta, Tetsuo Kawakita, Mayumi Inoue 2004-11-02
6806498 Semiconductor thin film, method and apparatus for producing the same, and semiconductor device and method of producing the same Yoshinao Taketomi, Masumi Izuchi, Hiroshi Satani, Hiroshi Tsutsu, Hikaru Nishitani +3 more 2004-10-19
6624473 Thin-film transistor, panel, and methods for producing them Shin-itsu Takehashi, Shigeo Ikuta, Tetsuo Kawakita, Mayumi Inoue 2003-09-23
6534353 Method of fabricating a thin-film transistor Atsushi Sasaki, Tetsuo Kawakita 2003-03-18
6528397 Semiconductor thin film, method of producing the same, apparatus for producing the same, semiconductor device and method of producing the same Yoshinao Taketomi, Masumi Izuchi, Hiroshi Satani, Hiroshi Tsutsu, Hikaru Nishitani +3 more 2003-03-04
6506669 Method of fabricating a thin film transistor Atsushi Sasaki, Tetsuo Kawakita 2003-01-14
6331476 Thin film transistor and producing method thereof Tetsuo Kawakita, Shigeo Ikuda 2001-12-18
5844347 Saw device and its manufacturing method Ryoichi Takayama, Toshio Sugawa 1998-12-01
5662818 Method of producing a pyroelectric infrared radiation detector Koji Nomura, Tutomu Nakanishi, Tokumi Kotani 1997-09-02
5471060 Pyroelectric infrared radiation detector and method of producing the same Koji Nomura, Tutomu Nakanishi, Tokumi Kotani 1995-11-28