MW

Michinobu Watahiki

RS Ricoh Printing Systems: 1 patents #97 of 200Top 50%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #3,390,834 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7244012 Head cleaning device for ink jet printer, and printer provided with the same Takahiro Yamada, Shinya Kobayashi, Takao Matsuoka, Masuo Furutono 2007-07-17