HK

Hideo Kanai

Ricoh Company: 50 patents #228 of 9,818Top 3%
KT Kabushiki Kaisha Toshiba: 3 patents #8,011 of 21,451Top 40%
DC Daiwa Can: 1 patents #87 of 181Top 50%
TI Toyota Industries: 1 patents #904 of 1,610Top 60%
SE Spc Electronics: 1 patents #6 of 24Top 25%
Overall (All Time): #44,672 of 4,157,543Top 2%
56
Patents All Time

Issued Patents All Time

Showing 26–50 of 56 patents

Patent #TitleCo-InventorsDate
9417510 Image projection device and method of controlling image projection device Tetsuya Fujioka, Masamichi Yamada, Satoshi Tsuchiya, Naoyuki Ishikawa, Akihisa Mikawa +1 more 2016-08-16
9411216 Projector with intake ducts provided in a case thereof Masamichi Yamada, Tetsuya Fujioka, Naoyuki Ishikawa, Akihisa Mikawa, Yasunari Mikutsu +1 more 2016-08-09
9390871 Switch mechanism and electronic device Naoyuki Ishikawa, Tetsuya Fujioka, Akihisa Mikawa, Masamichi Yamada, Yasunari Mikutsu +1 more 2016-07-12
9348201 Image projection apparatus Naoyuki Ishikawa, Masamichi Yamada, Tetsuya Fujioka, Yasutada Tsukioka 2016-05-24
9329463 Image projection apparatus Masamichi Yamada, Tetsuya Fujioka, Yasutada Tsukioka, Naoyuki Ishikawa 2016-05-03
9304381 Image projection apparatus Tetsuya Fujioka, Yasutada Tsukioka, Masamichi Yamada, Naoyuki Ishikawa 2016-04-05
9291883 Image projection apparatus Masamichi Yamada, Tetsuya Fujioka, Yasutada Tsukioka, Naoyuki Ishikawa 2016-03-22
9274409 Image projection apparatus Tetsuya Fujioka, Masamichi Yamada, Yasutada Tsukioka, Naoyuki Ishikawa 2016-03-01
9244247 Auto-focus device, projection lens device, and image projection apparatus Satoshi Tsuchiya, Masamichi Yamada, Yasunari Mikutsu, Hideo Namba, Naoyuki Ishikawa +1 more 2016-01-26
9206804 Compressor for vehicle with reduced vibrations Shinji Tsubai, Ken Suitou, Hiroyuki Gennami, Kazuhiro Kuroki 2015-12-08
9128359 Electronic device and image projection apparatus Masamichi Yamada, Hideo Namba, Satoshi Tsuchiya, Yasunari Mikutsu, Naoyuki Ishikawa +1 more 2015-09-08
9110360 Image projection apparatus Yasunari Mikutsu, Hideo Namba, Satoshi Tsuchiya, Naoyuki Ishikawa, Motohisa Ikeda +1 more 2015-08-18
9104093 Illumination optical system and image projection device Tetsuya Fujioka, Masamichi Yamada, Yasunari Mikutsu, Satoshi Tsuchiya, Naoyuki Ishikawa +1 more 2015-08-11
9091908 Image projection apparatus Masamichi Yamada, Tetsuya Fujioka, Yasutada Tsukioka, Naoyuki Ishikawa 2015-07-28
9086615 Image projection apparatus Naoyuki Ishikawa, Masamichi Yamada, Tetsuya Fujioka, Yasutada Tsukioka 2015-07-21
9075297 Image projection apparatus Masamichi Yamada, Tetsuya Fujioka, Yasutada Tsukioka, Naoyuki Ishikawa 2015-07-07
9052580 Outer housing for an image projection apparatus Tetsuya Fujioka, Yasutada Tsukioka, Naoyuki Ishikawa, Masamichi Yamada 2015-06-09
9033514 Image projection apparatus Yasutada Tsukioka, Tetsuya Fujioka, Masamichi Yamada, Naoyuki Ishikawa 2015-05-19
9016868 Image projection apparatus Tetsuya Fujioka, Masamichi Yamada, Yasutada Tsukioka, Naoyuki Ishikawa 2015-04-28
9010940 Image projection apparatus Tetsuya Fujioka, Yasutada Tsukioka, Masamichi Yamada, Naoyuki Ishikawa 2015-04-21
9010939 Image projection apparatus Tetsuya Fujioka, Yasutada Tsukioka, Masamichi Yamada, Naoyuki Ishikawa 2015-04-21
9004697 Image projection apparatus Tetsuya Fujioka, Masamichi Yamada, Yasutada Tsukioka, Naoyuki Ishikawa 2015-04-14
9004696 Image projection apparatus Akihisa Mikawa, Tetsuya Fujioka, Masamichi Yamada, Yasunari Mikutsu, Satoshi Tsuchiya +2 more 2015-04-14
8998425 Image projection apparatus Tetsuya Fujioka, Masamichi Yamada, Yasutada Tsukioka, Naoyuki Ishikawa 2015-04-07
8985786 Image projection apparatus Tetsuya Fujioka, Masamichi Yamada, Yasutada Tsukioka, Naoyuki Ishikawa 2015-03-24