KM

Keiji Matsumoto

IBM: 2 patents #1,413 of 6,852Top 25%
SE Seiko Epson: 1 patents #483 of 1,214Top 40%
Overall (2023): #72,036 of 537,848Top 15%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11679590 Liquid ejecting apparatus and cleaning device Shigenori Nakagawa 2023-06-20
11660026 Restoring a wearable biological sensor Takahito Watanabe, Eiji Nakamura, Patrick Ruch, Hiroyuki Mori 2023-05-30
11647954 Ear device for heat stroke detection Bruno Michel 2023-05-16