HM

Hiroki Matsubara

FC Funai Electric Co.: 13 patents #67 of 943Top 8%
MC Meiji Co.: 1 patents #75 of 202Top 40%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
Overall (All Time): #307,337 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12280412 Coil skid and steel sheet manufacturing method Takayuki Otsuka, Tooru Akashi, Kazuki Shiokawa, Yuki TAKEUCHI 2025-04-22
9971167 Electronic appliance, and method for combining together laser light 2018-05-15
9913484 Production method for concentrated product using membrane-concentration method and freeze-concentration method Kazunori Kashiwagi, Takefumi ICHIMURA, Yoshinori Satake, Tetsu Kamiya, Toshihiro Omori 2018-03-13
9658465 Projector and screen Kenji Nagashima 2017-05-23
9354501 Projector and screen Kenji Nagashima 2016-05-31
8988774 Projector and projection screen Kenji Nagashima 2015-03-24
8294083 Image display device and method with mirror drive sensitivity correction Ken Nishioka, Atsuya Hirano, Hiroshi Nishigaki 2012-10-23
8203290 Vibrating element Seiji Takemoto, Tomohisa Hirai, Manabu Murayama 2012-06-19
8197066 Image display apparatus Kenji Nagashima, Atsuhiko Chikaoka, Seiji Takemoto, Yutaka Takahashi, Ken Nishioka 2012-06-12
8123367 Image display apparatus and method for displaying image using laser light emission control Kenji Nagashima, Atsuhiko Chikaoka, Seiji Takemoto 2012-02-28
8123361 Dual-projection projector and method for projecting images on a plurality of planes Kenji Nagashima, Atsuhiko Chikaoka, Seiji Takemoto, Atsuya Hirano, Hiroshi Nishigaki 2012-02-28
8096666 Laser projector performing laser raster scan using a scanning mirror Yutaka Takahashi, Seiji Takemoto, Atsuya Hirano 2012-01-17
8011790 Image display apparatus having casings foldable relative to each other Kenji Nagashima, Atsuhiko Chikaoka, Seiji Takemoto 2011-09-06
7956902 Imaging device 2011-06-07
7890121 Position measurement system and portable terminal 2011-02-15