RN

Ritsuko Nagao

SL Semiconductor Energy Laboratory: 20 patents #378 of 1,113Top 35%
Overall (All Time): #220,608 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
11387263 Liquid crystal display device Noriko Miyagi, Masayuki Sakakura, Tatsuya Arao, Yoshifumi Tanada 2022-07-12
10381385 Display device and method for manufacturing the same Noriko Miyagi, Masayuki Sakakura, Tatsuya Arao, Yoshifumi Tanada 2019-08-13
9997542 Display device and method for manufacturing the same Noriko Miyagi, Masayuki Sakakura, Tatsuya Arao, Yoshifumi Tanada 2018-06-12
9261722 Display device and method for manufacturing the same Noriko Miyagi, Masayuki Sakakura, Tatsuya Arao, Yoshifumi Tanada 2016-02-16
8759835 Display device and method for manufacturing the same Noriko Miyagi, Masayuki Sakakura, Tatsuya Arao, Yoshifumi Tanada 2014-06-24
8674908 Display device Masayuki Sakakura, Mitsuaki Osame, Aya Anzai, Yu Yamazaki, Yoshifumi Tanada 2014-03-18
8609181 Light emitting device and method for fabricating light emitting device Shunpei Yamazaki, Yasuo Nakamura 2013-12-17
8139001 Display device Masayuki Sakakura, Mitsuaki Osame, Aya Anzai, Yu Yamazaki, Yoshifumi Tanada 2012-03-20
8018403 Display device Masayuki Sakakura, Mitsuaki Osame, Aya Anazai, Yu Yamazaki, Yoshifumi Tanada 2011-09-13
7943938 Display device with light-emitting layer Noriko Miyagi, Masayuki Sakakura, Tatsuya Arao, Yoshifumi Tanada 2011-05-17
7709894 Semiconductor device including a transistor with a gate electrode having a taper portion Masayuki Kajiwara 2010-05-04
7579774 Light emitting device and method for fabricating light emitting device Shunpei Yamazaki, Yasuo Nakamura 2009-08-25
7303455 Method of fabricating a light emitting device including a step for cleaning the surface of an anode layer during manufacture Satoshi Murakami, Masayuki Sakakura, Misako Nakazawa, Noriko Miyagi, Hisao Ikeda +5 more 2007-12-04
7297579 Semiconductor device and manufacturing method thereof Masahiko Hayakawa 2007-11-20
7250720 Display device Masayuki Sakakura, Mitsuaki Osame, Aya Anzai, Yu Yamazaki, Yoshifumi Tanada 2007-07-31
7221095 Light emitting device and method for fabricating light emitting device Shunpei Yamazaki, Yasuo Nakamura 2007-05-22
7161184 Display device and method for manufacturing the same Noriko Miyagi, Masayuki Sakakura, Tatsuya Arao, Yoshifumi Tanada 2007-01-09
7151016 Method of manufacturing a semiconductor device that includes a hydrogen concentration depth profile Masayuki Kajiwara 2006-12-19
7112844 Semiconductor device and manufacturing method thereof Masahiko Hayakawa 2006-09-26
7037157 Method of fabricating light emitting device Satoshi Murakami, Masayuki Sakakura, Misako Nakazawa, Noriko Miyagi, Hisao Ikeda +5 more 2006-05-02