KK

Kimio Kumada

LP Lenovo (Singapore) Pte.: 4 patents #332 of 1,301Top 30%
Overall (All Time): #1,085,074 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12321542 Touch pad and electronic apparatus Kazuyuki Kubota 2025-06-03
10751757 Vibration generation device and electronic apparatus Fumio Tamura, Kazuyuki Kubota 2020-08-25
10146266 Electronic apparatus Yoshiyuki Shibayama, Hiroaki Agata, Shigeki Mori, Takane Fujino 2018-12-04
8199491 Groove slit water channel Yoshiharu Uchiyama, Akinori Uchino, Tsutomu Chonan, Hiroyuki Noguchi 2012-06-12