KS

Katsushi Seki

PA Panasonic: 15 patents #1,528 of 21,108Top 8%
Sumitomo Electric Industries: 8 patents #3,473 of 21,551Top 20%
📍 Moriyama, JP: #85 of 2,577 inventorsTop 4%
Overall (All Time): #184,231 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
9890933 Holder of light-emitting module, and lighting apparatus Akihiro Hirano, Ryusuke Kotera, Youji Tachino, Satoshi Fukano 2018-02-13
9683726 Lamp and lighting apparatus 2017-06-20
9441821 Illumination light source and lighting apparatus Nozomu Hashimoto, Toshio Mori, Youji Tachino, Yukiya Kanazawa 2016-09-13
9380667 Illumination device and illumination fixture Shigeru Ido, Hiroshi Kido, Akinori Hiramatu, Takeshi Kamoi, Daisuke Yamahara +1 more 2016-06-28
9374864 Lighting device and light fixture Takeshi Kamoi, Akinori Hiramatu, Hiroshi Kido, Shigeru Ido, Daisuke Yamahara +1 more 2016-06-21
9374865 Lighting device, illuminating device and light fixture Daisuke Yamahara, Takeshi Kamoi, Hiroshi Kido, Akinori Hiramatu, Daisuke Ueda +1 more 2016-06-21
9303851 Illumination light source and lighting apparatus Youji Tachino, Toshio Mori, Nozomu Hashimoto, Yukiya Kanazawa 2016-04-05
9039257 Lighting device and light-emitting module Koji Noro, Ryusuke Kotera, Youji Tachino, Satoshi Fukano, Akihiro Hirano 2015-05-26
8950890 Lamp and lighting apparatus Toshifumi Ogata, Makoto Morikawa, Shinichi Kitaoka, Kenji Maruyama 2015-02-10
D702870 Light-emitting diode lamp Akihito Wakamiya, Akio Kitada, Yoshinori Kakuno 2014-04-15
D697253 Light-emitting diode lamp Akihito Wakamiya, Akio Kitada, Yoshinori Kakuno 2014-01-07
D663449 Light-emitting diode lamp Akihito Wakamiya, Akio Kitada, Yoshinori Kakuno 2012-07-10
D661416 Light-emitting diode lamp Nobuyuki Mase, Yoshitaka Kurimoto, Keisuke Imamura, Yosuke Fujimaki, Masashi Sakata +2 more 2012-06-05
D537545 Fluorescent lamp Shiro Iida, Noriyuki Uchida 2007-02-27
D537546 Fluorescent lamp Shiro Iida, Noriyuki Uchida 2007-02-27
7049763 Electrodeless low-pressure discharge lamp operating device and self-ballasted electrodeless fluorescent lamp Akira Hochi, Takeshi Arakawa, Kiyoshi Hashimotodani, Yuuji Omata, Yoshihisa Hagiwara 2006-05-23
6768254 Self-ballasted electrodeless discharge lamp and electrodeless discharge lamp Takeshi Arakawa, Mitsuharu Kawasaki, Kiyoshi Hashimotodani, Kenichiro Takahashi, Koji Miyazaki +2 more 2004-07-27
6670759 Electrodeless discharge lamp Koichi Katase, Tsuyoshi Ichibakase 2003-12-30
6650068 Induction coil core, illumination unit using the same, and polycrystalline ferrite Toshiaki Kurachi, Koji Miyazaki, Mamoru Takeda 2003-11-18
6522084 Electrodeless discharge lamp operating apparatus Koji Miyazaki, Toshiaki Kurachi, Mamoru Takeda, Young-Jae Cho 2003-02-18
6362565 Electrodeless discharge lamp and apparatus to prevent devitrification Koichi Katase, Tsuyoshi Ichibakase 2002-03-26
6351087 Microwave electrodeless discharge lamp apparatus Koichi Katase, Tsuyoshi Ichibakase 2002-02-26
5998934 Microwave-excited discharge lamp apparatus Mutsumi Mimasu, Koichi Katase 1999-12-07