HK

Hiroyuki KITAKAWA

QC Qingdao Haier Washing Machine Co.: 2 patents #54 of 190Top 30%
AC Aqua Co.: 1 patents #20 of 43Top 50%
Overall (All Time): #1,925,490 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10876243 Drum-type washing machine Osamu Tanikoshi, Shigeharu Nakamoto, Tomohiro Yamauchi, Takayuki Nagai, Takeya Matsushita 2020-12-29
9994991 Washing machine Hiroki Sato, Yukio Tobi, Yuka Yoshida, Noriyuki Mori 2018-06-12