AK

Akio Kitada

PA Panasonic: 6 patents #4,438 of 21,108Top 25%
Sumitomo Electric Industries: 5 patents #5,365 of 21,551Top 25%
Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%
Overall (All Time): #345,206 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10974770 Network structure, shock-absorbing body, vehicle, and design method of network structure Daishi SUMI, Toshio Onuma, Hiroaki Takahashi, Tetsuya Suzuki, Takatomo Ushiyama 2021-04-13
9194570 Lamp and lighting apparatus Akihito Wakamiya, Tomokazu Matsuura 2015-11-24
9022189 Cask cushioning body Yuichi Saito, Junichi Kishimoto, Tadashi Kimura, Hiroki Tamaki 2015-05-05
8731129 Cask buffer body Hiroki Tamaki, Yuichi Saito, Kiminobu Hojo, Tadashi Kimura, Hiroshi Shimizu 2014-05-20
D702870 Light-emitting diode lamp Akihito Wakamiya, Yoshinori Kakuno, Katsushi Seki 2014-04-15
D697253 Light-emitting diode lamp Akihito Wakamiya, Yoshinori Kakuno, Katsushi Seki 2014-01-07
D663449 Light-emitting diode lamp Akihito Wakamiya, Yoshinori Kakuno, Katsushi Seki 2012-07-10
7839069 Method for manufacturing direct backlight unit, fluorescent lamp and backlight unit Akiko Nakanishi, Taizou Ono, Hirofumi Yamashita, Kazuhiro Kumada, Haruo Yamazaki +7 more 2010-11-23
7223145 Fluorescent lamp having meandering discharge path and manufacturing method of the same Yusuke Okazaki, Nobutaka Ota, Toshiyuki Namura, Tadashi Shimizu 2007-05-29
7161302 High lamp-power lighting system and fluorescent lamp Minoru Myojo, Tadashi Shimizu 2007-01-09
7009334 Fluorescent lamp having meandering discharge path and manufacturing method of the same Yusuke Okazaki, Nobutaka Ota, Toshiyuki Namura, Tadashi Shimizu 2006-03-07
6750613 High lamp-power lighting system and fluorescent lamp Minoru Myojo, Tadashi Shimizu 2004-06-15
6621209 Fluorescent lamp having a spacer between glass tubes Minoru Myojo, Hideki Yamauchi, Tsutomu Takemura 2003-09-16
D417193 Base for fluorescent lamp Kenji Itaya 1999-11-30