AH

Atsutomo Hama

Nichia: 16 patents #108 of 1,531Top 8%
NC Nippon Electric Glass Co.: 3 patents #132 of 437Top 35%
📍 Anan, JP: #43 of 306 inventorsTop 15%
Overall (All Time): #299,579 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
8908740 Light emitting device Shinichi Nagahama, Takafumi Sugiyama, Tomohisa Kishimoto 2014-12-09
8872203 Light-emitting device Shinichi Nagahama, Takafumi Sugiyama, Yukihiro Hayashi, Naoto Morizumi, Yoshinori Murazaki 2014-10-28
8197111 Light emitting device Tomotaka Honda, Shinichi Nagahama, Junji Takeichi, Yoshinori Murazaki, Hiroto Tamaki +1 more 2012-06-12
7878696 Optical component, light converting member, and light emitting device Yoshinori Murazaki, Takafumi Sugiyama, Yukihiro Hayashi, Naoto Morizumi 2011-02-01
7843124 Light emitting apparatus Yukihiro Hayashi 2010-11-30
7758224 Light emitting device Tomotaka Honda, Shinichi Nagahama, Junji Takeichi, Yoshinori Murazaki, Hiroto Tamaki +1 more 2010-07-20
7751661 Optical component and light emitting device using the same Masaaki Kadomi, Yoshio Umayahara, Tadahito FURUYAMA, Masaru Iwao, Takafumi Sugiyama +2 more 2010-07-06
7600924 Optical component, light emitting device, and method for manufacturing optical component Yukihiro Hayashi, Takeshi Tsujio, Hiroaki Shozui, Tomonori Morizumi, Naoto Morizumi 2009-10-13
7591575 Light emitting device Junji Takeichi, Takafumi Sugiyama, Yukihiro Hayashi 2009-09-22
7557985 Light emitting device Shinichi Nagahama, Yukihiro Hayashi 2009-07-07
D595881 Light emitting portion of an optical fiber lighting apparatus Takafumi Sugiyama, Yukihiro Hayashi, Naoto Morizumi, Masaaki Kadomi, Tadahito FURUYAMA 2009-07-07
D591438 Light emitting portion of an optical fiber lighting apparatus Takafumi Sugiyama, Yukihiro Hayashi, Naoto Morizumi 2009-04-28
7433115 Light emitting device Shinichi Nagahama, Yukihiro Hayashi 2008-10-07
7422356 Light emitting device Yukihiro Hayashi 2008-09-09
7374350 Optical component Masaaki Kadomi, Yoshio Umayahara, Tadahito FURUYAMA, Masaru Iwao, Yukihiro Hayashi 2008-05-20
7356054 Light emitting device Junji Takeichi, Takafumi Sugiyama, Yukihiro Hayashi 2008-04-08