Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Keiji Sakamoto is active.

Publication


Featured researches published by Keiji Sakamoto.


Archive | 2003

Light emitting apparatus and method of manufacturing the same

Kunihiro Izuno; Kouki Matsumoto; Shin-ichi Nagahama; Masahiko Sano; Tomoya Yanamoto; Keiji Sakamoto


Archive | 2003

Nitride semiconductor device comprising bonded substrate and fabrication method of the same

Shin-ichi Nagahama; Masahiko Sano; Tomoya Yanamoto; Keiji Sakamoto; Masashi Yamamoto; Daisuke Morita


Archive | 2001

Nitride semiconductor element and its manufacturing method

Daisuke Morita; Shin-ichi Nagahama; Keiji Sakamoto; Masahiko Sano; Masaji Yamamoto; Tomoya Yanagimoto; 雅彦 佐野; 恵司 坂本; 正司 山本; 友弥 柳本; 大介 森田; 慎一 長濱


Archive | 2002

Light emitting device and method for manufacture thereof

Kunihiro Izuno; Kouki Matsumoto; Shin-ichi Nagahama; Masahiko Sano; Tomoya Yanamoto; Keiji Sakamoto


Archive | 2006

Nitride semiconductor element and manufacturing method thereof

Daisuke Morita; Shin-ichi Nagahama; Keiji Sakamoto; Masahiko Sano; Masaji Yamamoto; Tomoya Yanagimoto; 雅彦 佐野; 恵司 坂本; 正司 山本; 友弥 柳本; 大介 森田; 慎一 長濱


Archive | 2004

Nitride semiconductor laser device and method of manufacturing the nitride semiconductor laser device

Tokuya Kozaki; Keiji Sakamoto; Hiroaki Matsumura


Archive | 2005

Nitride semiconductor device and method for manufacturing a nitride semiconductor substrate, and method for manufacturing a nitride semiconductor device

Hiroaki Matsumura; Keiji Sakamoto; Tsuyoshi Hirao


Archive | 2008

Light emitting device and its production process

Kunihiro Izuno; Kimiki Matsumoto; Shin-ichi Nagahama; Keiji Sakamoto; Masahiko Sano; Tomoya Yanagimoto; 雅彦 佐野; 恵司 坂本; 公樹 松本; 友弥 柳本; 訓宏 泉野; 慎一 長濱


Archive | 2005

Nitride semiconductor element, method of manufacturing nitride semiconductor substrate and method of manufacturing the nitride semiconductor element

Tsuyoshi Hirao; Hiroaki Matsumura; Keiji Sakamoto; 恵司 坂本; 剛 平尾; 拓明 松村


Storage and Retrieval for Image and Video Databases | 2003

GaN-based laser diodes emitting from ultraviolet to blue-green

Shin-ichi Nagahama; Masahiko Sano; Tomoya Yanamoto; Daisuke Morita; Osamu Miki; Keiji Sakamoto; Masashi Yamamoto; Yuuji Matsuyama; Yasuhiro Kawata; Takashi Murayama; Takashi Mukai

Collaboration


Dive into the Keiji Sakamoto's collaboration.

Researchain Logo
Decentralizing Knowledge