HS

Hiroyuki Sako

PA Panasonic: 12 patents #2,079 of 21,108Top 10%
Honda Motor Co.: 8 patents #2,726 of 21,052Top 15%
TT Toshiba Lighting & Technology: 1 patents #279 of 486Top 60%
Overall (All Time): #239,915 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9066407 Power source unit for LED lamps, and LED lamp system Hiroshi Terasaka, Hiroshi Kubota, Masahiko Kamata, Naoko Iwai, Takeshi Saito +2 more 2015-06-23
8575857 LED lighting device Katsunobu Hamamoto, Takeshi Saito, Hiroki Nakagawa, Hiroshi Terasaka 2013-11-05
8339053 LED dimming apparatus Shigeaki Yamasaki 2012-12-25
8143809 LED illuminating device Shigeaki Yamazaki 2012-03-27
6357542 Article storage area for motorcycles 2002-03-19
6336579 Helmet storage area for motorcycles 2002-01-08
6246182 Electronic track lighting system Shigeaki Yamasaki 2001-06-12
5771159 Power supply device Koji Nishiura, Masahiro Yamanaka 1998-06-23
5647450 Cooling system included in a battery charger for an electric vehicle Masao Ogawa, Kenji Kawaguchi, Masayuki Toriyama 1997-07-15
5644480 Power source device Tokushi Yamauchi 1997-07-01
5613569 Electric motor vehicle and battery unit for electric motor vehicle Kouichi Sugioka, Masao Ogawa, Hidetoshi Takamatsu 1997-03-25
5565740 Electronic ballast for hot cathode discharge lamps Akinori Hiramatsu, Kazuhiro Gotoh, Nobukazu Miki 1996-10-15
5540312 Charging cord storing structure for an electric vehicle Masao Ogawa, Hiroyuki Shimmura, Kenji Kawaguchi 1996-07-30
5513721 Cover structure and battery storing case structure for an electric vehicle Masao Ogawa, Hiroyuki Shimmura 1996-05-07
5495149 Power supply Akinori Hiramatsu, Kazuhiro Gotoh, Nobukazu Miki, Seiji Soga, Naokage Kishimoto 1996-02-27
5477936 Electric motor vehicle and battery unit for electric motor vehicle Kouichi Sugioka, Masao Ogawa, Hidetoshi Takamatsu 1995-12-26
5449979 Inverter power supply Atsushi Ueoka, Akinori Hiramatsu, Kazuhiro Gotoh 1995-09-12
5421427 Battery placement for an electric vehicle Masao Ogawa, Sadashi Yamamoto 1995-06-06
5182702 Inverter device Akinori Hiramatsu, Futoshi Okamoto, Hiroshi Kido, Yukio Yamanaka, Koji Yamada 1993-01-26