Inventor
ISHIKAWA YOSHIRO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “ISHIKAWA YOSHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
7 patentsUS5768023AJun 16, 1998
Optical apparatus
FUJITSU LTD76 citations96
US6744537B1Jun 1, 2004
Image reader
FUJITSU LTD38 citations92
US5648874AJul 15, 1997
Optical apparatus
FUJITSU LTD48 citations92
US7362477B2Apr 22, 2008
Image reader
FUJITSU LTD9 citations84
US7292378B2Nov 6, 2007
Image reader
FUJITSU LTD8 citations73
US6061479AMay 9, 2000
Image reader apparatus
FUJITSU LTD3 citations62
US7139106B2Nov 21, 2006
Image scanner incorporating rotary encoder
FUJITSU LTD1 citations51