AK

Akihiro Kojima

KT Kabushiki Kaisha Toshiba: 109 patents #66 of 21,451Top 1%
Merck: 6 patents #1,819 of 9,382Top 20%
CK Ckd: 5 patents #43 of 332Top 15%
AL Alpad: 4 patents #4 of 28Top 15%
SO Sony: 4 patents #8,966 of 25,231Top 40%
ZE Zeon: 2 patents #301 of 734Top 45%
MC M-Tec Co.: 1 patents #11 of 25Top 45%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
OM Omron: 1 patents #1,808 of 3,089Top 60%
RS Ryosei Electro-Circuit System: 1 patents #8 of 14Top 60%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
JS Jsr: 1 patents #649 of 1,137Top 60%
KK Kabushiki Kaisha Meiji Gomu Kasei: 1 patents #6 of 38Top 20%
Overall (All Time): #8,011 of 4,157,543Top 1%
133
Patents All Time

Issued Patents All Time

Showing 76–100 of 133 patents

Patent #TitleCo-InventorsDate
8907357 Light emitting module Hideto Furuyama, Miyoko Shimada, Yosuke Akimoto, Hideyuki Tomizawa 2014-12-09
8884327 Semiconductor light emitting device and method for manufacturing same Yoshiaki Sugizaki, Hideki Shibata, Masayuki Ishikawa, Hideo Tamura, Tetsuro Komatsu 2014-11-11
8872210 Semiconductor light emitting device Hideto Furuyama, Yosuke Akimoto, Miyoko Shimada, Yoshiaki Sugizaki 2014-10-28
8860075 Semiconductor light emitting device Miyuki Izuka, Susumu Obata, Akiya Kimura, Yosuke Akimoto, Yoshiaki Sugizaki 2014-10-14
8852976 Method for manufacturing semiconductor light emitting device Hiroshi Hamasaki, Yoshiaki Sugizaki 2014-10-07
8829359 Electrical device including a functional element in a cavity Yoshiaki Sugizaki, Yoshiaki Shimooka 2014-09-09
8772810 Semiconductor light emitting device and method for manufacturing the same Yoshiaki Sugizaki, Hideto Furuyama, Yosuke Akimoto 2014-07-08
8766310 Semiconductor light emitting device and method for manufacturing same 2014-07-01
8759863 Semiconductor light-emitting device and method for manufacturing same Yoshiaki Sugizaki, Susumu Obata 2014-06-24
8754429 Optical semiconductor device and method for manufacturing same Hiroshi Koizumi, Yasuhide Okada, Susumu Obata, Tomomichi Naka, Kazuhito Higuchi +2 more 2014-06-17
8729564 Semiconductor light emitting device and method for manufacturing same Yoshiaki Sugizaki 2014-05-20
8729592 Semiconductor light emitting device Miyuki Iduka, Yosuke Akimoto, Yoshiaki Sugizaki 2014-05-20
8692279 Semiconductor light emitting device Miyuki Izuka, Yosuke Akimoto, Yoshiaki Sugizaki 2014-04-08
8648375 Semiconductor light emitting device and light emitting module Hideto Furuyama, Miyoko Shimada, Yosuke Akimoto, Hideyuki Tomizawa 2014-02-11
8614455 Semiconductor light emitting device Susumu Obata, Kazuhito Higuchi, Hideo Nishiuchi, Akiya Kimura, Toshiya Nakayama +2 more 2013-12-24
8610163 Method for manufacturing semiconductor light emitting device Hiroshi Hamasaki, Yoshiaki Sugizaki 2013-12-17
8587038 Electric component and method of manufacturing the electric component 2013-11-19
8545670 Plasma processing apparatus and plasma processing method Hisataka Hayashi, Akio Ui 2013-10-01
8445916 Semiconductor light emitting device and method for manufacturing same Yoshiaki Sugizaki 2013-05-21
8436378 Semiconductor light emitting device and method for manufacturing same Yoshiaki Sugizaki, Hideki Shibata, Hideo Tamura, Tetsuro Komatsu, Masayuki Ishikawa 2013-05-07
8399275 Method for manufacturing semiconductor light emitting device Yosuke Akimoto, Miyuki Izuka, Yoshiaki Sugizaki, Hiroshi Koizumi, Tomomichi Naka +1 more 2013-03-19
8377726 Method for manufacturing light emitting device and light emitting device Yoshiaki Sugizaki, Hideki Shibata, Hideo Tamura, Tetsuro Komatsu, Masayuki Ishikawa 2013-02-19
8378377 Light emitting device Yoshiaki Sugizaki, Hideki Shibata, Masayuki Ishikawa, Hideo Tamura, Tetsuro Komatsu 2013-02-19
8373192 Semiconductor light emitting device Yoshiaki Sugizaki, Hideki Shibata, Masayuki Ishikawa, Hideo Tamura, Tetsuro Komatsu 2013-02-12
8368089 Semiconductor light emitting device Hiroshi Koizumi, Yoshiaki Sugizaki, Tomomichi Naka, Yasuhide Okada 2013-02-05