HT

Hiroyuki Tsugaru

CC Citizen Holdings Co.: 8 patents #11 of 431Top 3%
CC Citizen Systems Japan Co.: 8 patents #4 of 40Top 10%
CC Citizen Watch Co.: 3 patents #353 of 1,225Top 30%
Overall (All Time): #462,765 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
10421302 Cover opening and closing mechanism, and printer 2019-09-24
9505575 Near-end of roll detecting apparatus for detecting near-end of roll of recording medium, and printer Gen Matsushima, Katsutoshi Mukaijima, Tetsuya Yamamoto 2016-11-29
9016966 Printer with paper holder having paper near-end detector Hirotaka Fujita 2015-04-28
8672567 Printer apparatus Katsutoshi Mukaijima, Tetsuya Yamamoto, Gen Matsushima 2014-03-18
8610752 Thermal printer 2013-12-17
8419304 Printer and DC motor speed control device Gen Matsushima 2013-04-16
8297864 Printer Tetsuya Yamamoto, Katsutoshi Mukaijima, Gen Matsushima 2012-10-30
8240928 Printer Tetsuya Yamamoto, Katsutoshi Mukaijima, Gen Matsushima 2012-08-14
8197268 Electronic device having an interface connector with power supply covering another power supply connector Katsutoshi Mukaijima 2012-06-12
7185586 Type-printer Katsutoshi Mukaijima, Masao Kunita 2007-03-06
7168871 Ribbon takeup device and printer with ribbon takeup device 2007-01-30