WS

Wataru Sugiyama

Brother Kogyo: 66 patents #73 of 2,767Top 3%
DI Denso Wave Incorporated: 8 patents #15 of 250Top 6%
AD Adeka: 1 patents #257 of 499Top 55%
AU Akita University: 1 patents #21 of 60Top 35%
LI Lennox Industries: 1 patents #230 of 340Top 70%
Overall (All Time): #24,425 of 4,157,543Top 1%
77
Patents All Time

Issued Patents All Time

Showing 76–77 of 77 patents

Patent #TitleCo-InventorsDate
6609780 Ink jet printer having a mechanism for driving wiper and purge pump — 2003-08-26
5700095 Print gap adjustor in a serial printer — 1997-12-23