RN

Ryoichi Nakashima

SO Sony: 12 patents #3,691 of 25,231Top 15%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #321,628 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10102438 Information display device Hiroshi Kishi, Takatsune Kumada 2018-10-16
9153848 Electronic device, battery pack, and method of computing battery pack capacity Ryota Hashizume, Jiro Moriya, Yukio Tsuchiya, Junya Yamada, Takashi Mutou 2015-10-06
8934767 Imaging apparatus and method of calculating usable time of imaging apparatus Atsushi Tsuboi 2015-01-13
8745422 Power supply control method, program and power supply control system capable of exercising power supply control based on the type of a connected power supply apparatus 2014-06-03
8577219 Imaging apparatus and method of calculating usable time of imaging apparatus Atsushi Tsuboi 2013-11-05
8547204 Information processing apparatus, power-supply control method, program, and power supply control system 2013-10-01
8527784 Information processing apparatus, power supply control method, program and power supply control system to define processing depending on types of power supply apparatus connected 2013-09-03
8368356 Battery residual quantity display method and electronic equipment Hideyuki Sato, Yukio Tsuchiya, Kazuyasu Nawa 2013-02-05
8359174 Battery pack, electronic appliance, and method of detecting remaining amount of battery Masashi Kumada, Hideyuki Sato, Yoshio Harada, Michihiro Kaneko, Kentaro Suzuki 2013-01-22
7864065 Battery residual quantity display method and electronic equipment Hideyuki Sato, Yukio Tsuchiya, Kazuyasu Nawa 2011-01-04
7843164 Power supply system, power supply plate and electronic equipment Mieko Hara, Yoichi Miyajima, Hiroaki Sato, Yoshihito Tamesue, Mitsuo Yamaguchi +5 more 2010-11-30
7723949 Battery device Hideyuki Sato, Yukio Tsuchiya 2010-05-25
7619536 Battery residual quantity display method and electronic equipment Hideyuki Sato, Yukio Tsuchiya, Kazuyasu Nawa 2009-11-17
5035519 Submersible thrust bearing apparatus Kooji Aizawa, Katsutoshi Nii, Kazuhiko Kawaike, Kengo Hasegawa, Akira Saruta 1991-07-30
4745316 Submersible motor Yasuro Suzuki, Masato Kobayashi 1988-05-17