Inventor
KOMATSU MASARU
JP15 patents
⚠️ This page may combine multiple inventors who share the name “KOMATSU MASARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALPS ELECTRIC CO LTD
8 patentsUS6646631B2Nov 11, 2003
Input device
ALPS ELECTRIC CO LTD26 citations91
US5877749AMar 2, 1999
Operation inputting apparatus
ALPS ELECTRIC CO LTD33 citations90
US6791532B2Sep 14, 2004
Input device and detection device using resistance type strain sensor element
ALPS ELECTRIC CO LTD19 citations83
US6556186B2Apr 29, 2003
Keyboard input device with pointing device for controlling cursor position on graphic display and the like
ALPS ELECTRIC CO LTD13 citations83
US6137474AOct 24, 2000
Coordinate and switching input apparatus without additional elements for detecting a switching operation
ALPS ELECTRIC CO LTD7 citations73
US5680154AOct 21, 1997
Operation inputting apparatus
ALPS ELECTRIC CO LTD12 citations71
US5940063AAug 17, 1999
Coordinate input apparatus
ALPS ELECTRIC CO LTD5 citations62
US5570110AOct 29, 1996
Operational input apparatus
ALPS ELECTRIC CO LTD4 citations60