KK

Keiko Kurata

PA Panasonic: 8 patents #3,315 of 21,108Top 20%
UN Unknown: 4 patents #4,220 of 83,584Top 6%
HM Hitachi Maxell: 3 patents #330 of 1,211Top 30%
JO Joled: 2 patents #188 of 392Top 50%
Overall (All Time): #379,396 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10249848 Organic light-emitting panel and method for producing same Kazuhiro Yoneda, Noriyuki Matsusue 2019-04-02
9698382 Organic light emitting element with increased efficiency of extracting blue light Muneharu Sato, Tetsuro Kondoh, Shinichiro Ishino 2017-07-04
8957412 Organic electroluminescence panel, method of manufacturing organic electroluminescence panel, organic light emitting apparatus using organic electroluminescence panel, and organic display apparatus using organic electroluminescence panel Ryuuta Yamada, Shinya Fujimura, Hirofumi Fujita, Yoshiaki Tsukamoto, Takahiro Komatsu +1 more 2015-02-17
8933471 Organic EL panel, display device using same, and method for producing organic EL panel Noriyuki Matsusue, Kazuhiro Yoneda 2015-01-13
8916862 Organic EL panel, display device using same, and method for producing organic EL panel Noriyuki Matsusue, Kazuhiro Yoneda 2014-12-23
8907329 Organic el panel, display device using same, and method for producing organic el panel Noriyuki Matsusue, Kazuhiro Yoneda 2014-12-09
8853716 Organic EL panel, display device using same, and method for producing organic EL panel Noriyuki Matsusue, Kazuhiro Yoneda 2014-10-07
8847217 Organic EL panel, display device using same, and method for producing organic EL panel Noriyuki Matsusue, Kazuhiro Yoneda 2014-09-30
8779453 Light-emitting element and display device using same Seiji Nishiyama, Takashi Isobe 2014-07-15
8680542 Organic light-emitting element, organic light-emitting device, organic display panel, organic display device, and method of manufacturing an organic light-emitting element Noriyuki Matsusue, Kazuhiro Yoneda 2014-03-25
6532046 Liquid crystal display material, liquid crystal display method and liquid crystal display device Yuji Yamashita, Kouji Ooae, Ryuzo Fukao 2003-03-11
6037400 Composition for prevention of electric wave in wide range and electric wave absorber coping with all directions using same Shinichi Kitahata, Yoshio Nikawa, Masaru Chino 2000-03-14
5952953 Wave absorber Yoshio Nikawa, Masaru Chino, Shinichi Kitahata 1999-09-14