TH

Toshiyuki Hiraoka

TT Toshiba Lighting & Technology: 16 patents #33 of 486Top 7%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
MS Mitsubishi Hitachi Power Systems: 1 patents #495 of 970Top 55%
TC Tec Co.: 1 patents #45 of 177Top 30%
TL Tokyo Electron Limited: 1 patents #3,538 of 5,567Top 65%
📍 Numazu, JP: #86 of 856 inventorsTop 15%
Overall (All Time): #218,302 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
12044175 Gas turbine facility Shohei Yoshida, Akinori Hayashi, Tatsuya Hagita, Hiroyuki Takeishi 2024-07-23
9689660 Method and device for monitoring status of turbine blades Akira Nishimizu, Masahiro Tooma, Soushi Narishige, Tetsuya Matsui 2017-06-27
8864511 Tube lamp and luminaire Keiichi Shimizu, Masao Hori, Koji Sato, Yuki Harada, Kenji Sugiyama +5 more 2014-10-21
8803441 Illuminating device Hirokazu Otake, Keiichi Shimizu, Nobuo Shibano 2014-08-12
8803442 Illuminating device Hirokazu Otake, Keiichi Shimizu, Nobuo Shibano 2014-08-12
8791651 Illuminating device Hirokazu Otake, Keiichi Shimizu, Nobuo Shibano 2014-07-29
8587218 Illuminating device Hirokazu Otake, Keiichi Shimizu, Nobuo Shibano 2013-11-19
8575859 Illuminating device Hirokazu Otake, Keiichi Shimizu, Nobuo Shibano 2013-11-05
8536800 Illuminating device and controlling method thereof Hirokazu Otake, Keiichi Shimizu, Nobuo Shibano 2013-09-17
8450943 Illuminating device and controlling method thereof Hirokazu Otake, Keiichi Shimizu, Nobuo Shibano 2013-05-28
8441208 Light emitting module and illuminating device Hirokazu Otake, Keiichi Shimizu, Nobuo Shibano 2013-05-14
8415889 LED lighting equipment Takuro Hiramatsu, Masahiko Kamata, Hiroshi Kubota, Hiroshi Terasaka 2013-04-09
8305010 Light-emitting diode lighting device with step-down chopper Masahiko Kamata, Hajime Osaki, Hirokazu Otake, Shinya Hakuta, Takuro Hiramatsu +1 more 2012-11-06
8188680 Illuminating device Hirokazu Otake, Keiichi Shimizu, Nobuo Shibano 2012-05-29
7952295 Illuminating device Hirokazu Otake, Keiichi Shimizu, Nobuo Shibano 2011-05-31
7388337 Fluorescent lamp lighting apparatus and lighting control system Koji Takahasi, Noriyuki Kitamura, Naoko Iwai, Kazuyuki Uratani, Shinji Nogi +2 more 2008-06-17
7256547 Self-ballasted fluorescent lamp and luminaire Hiroshi Kubota, Shinya Hakuta, Tsutomu Araki, Shinichiro Matsumoto, Mari Nakamura 2007-08-14
6794801 Compact selfballasted fluorescent lamp and luminaire Takeo Yasuda, Masahiro Toda, Shinichiro Matsumoto, Tsutomu Araki, Yoshiyuki Matsunaga 2004-09-21
6038149 Lamp discharge lighting device power inverter Masahiro Sugiyama, Hiroshi Kubota, Takafumi Takeda, Kazuyuki Yamamoto 2000-03-14
5331534 Power supply apparatus Shigesada Suzuki, Masahiro Sugiyama 1994-07-19