KY

Kohei Yokoyama

SL Semiconductor Energy Laboratory: 64 patents #148 of 1,113Top 15%
Sharp Kabushiki Kaisha: 2 patents #5,184 of 10,731Top 50%
Overall (All Time): #33,309 of 4,157,543Top 1%
65
Patents All Time

Issued Patents All Time

Showing 51–65 of 65 patents

Patent #TitleCo-InventorsDate
8653543 Deposition substrate and method for manufacturing light-emitting device Hisao Ikeda 2014-02-18
8618568 Method for manufacturing light-emitting device and film formation substrate Tomoya Aoyama, Rena Tsuruoka, Hideki Uchida, Toru Sonoda, Satoshi Inoue 2013-12-31
8574709 Deposition donor substrate and method for manufacturing light-emitting device Satoshi Seo 2013-11-05
8551557 Method for manufacturing light-emitting device Hisao Ikeda, Takahiro Ibe, Yosuke Sato 2013-10-08
8486736 Method for manufacturing light-emitting device Koichiro Tanaka, Hisao Ikeda 2013-07-16
8435811 Method for manufacturing evaporation donor substrate and light-emitting device Takahiro Ibe, Takuya Tsurume, Koichiro Tanaka 2013-05-07
8425974 Evaporation donor substrate and method for manufacturing light-emitting device Rena Takahashi, Yosuke Sato, Tomoya Aoyama 2013-04-23
8409672 Method of manufacturing evaporation donor substrate and method of manufacturing light-emitting device Yosuke Sato 2013-04-02
8367152 Manufacturing method of light-emitting device Hisao Ikeda, Yosuke Sato, Tomoya Aoyama, Takahiro Ibe, Yoshiharu Hirakata 2013-02-05
8277871 Evaporation donor substrate and method for manufacturing light-emitting device Tomoya Aoyama, Yosuke Sato, Rena Takahashi 2012-10-02
8153201 Method of manufacturing light-emitting device, and evaporation donor substrate Tomoya Aoyama, Yosuke Sato, Rena Takahashi 2012-04-10
8080811 Method for manufacturing evaporation donor substrate and light-emitting device Takahiro Ibe, Takuya Tsurume, Koichiro Tanaka 2011-12-20
7932112 Method for manufacturing light-emitting device Hisao Ikeda 2011-04-26
7560749 Light emitting material, light emitting device, and electronic device Junichiro Sakata, Takahiro Kawakami, Yoshiaki Yamamoto, Miki KATAYAMA 2009-07-14
7528418 Light-emitting device Shunpei Yamazaki, Junichiro Sakata, Takahiro Kawakami, Yoshiaki Yamamoto, Miki KATAYAMA +1 more 2009-05-05