RK

Ryosuke Kanemitsu

Rohm Co.: 13 patents #214 of 2,292Top 10%
Overall (All Time): #369,950 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12082319 LED driving device, lighting device, and vehicle-mounted display device Koji Katsura 2024-09-03
12069783 Led driving device, lighting device, and vehicle-mounted display device Koji Katsura 2024-08-20
11672063 LED driving device, lighting device, and vehicle-mounted display device Koji Katsura 2023-06-06
11412594 LED driving device, lighting device, and vehicle-mounted display device Koji Katsura 2022-08-09
10820385 LED drive circuit, LED drive device, and LED drive system Kenichi Fukumoto, Koji Katsura, Junichi Itai, Nobuaki Matsui, Seiji Nakashima +1 more 2020-10-27
10405386 Light emitting element driving apparatus and driving method thereof Koji Katsura, Keisuke Miura 2019-09-03
10068511 LED driving device, illuminator, and liquid crystal display device Masaaki Nakayama 2018-09-04
9686836 LED driving device, illuminator, and liquid crystal display device Masaaki Nakayama 2017-06-20
9396626 LED driving device, illuminator, and liquid crystal display device Masaaki Nakayama 2016-07-19
9232584 LED driving device, illuminator, and liquid crystal display device Masaaki Nakayama 2016-01-05
8957598 LED driving device, illuminator, and liquid crystal display device Masaaki Nakayama 2015-02-17
8754579 LED driving device, illuminator, and Liquid Crystal Display device Masaaki Nakayama 2014-06-17
8497671 Load driving device with over current protection 2013-07-30