Inventor
KOIKE TAMOTSU
JP23 patents
⚠️ This page may combine multiple inventors who share the name “KOIKE TAMOTSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU COMPONENT LTD
12 patentsUS6952197B1Oct 4, 2005
Pointing device
FUJITSU COMPONENT LTD66 citations96
US9741507B2Aug 22, 2017
Key switch device and keyboard
FUJITSU COMPONENT LTD8 citations83
US9373454B2Jun 21, 2016
Key switch and keyboard
FUJITSU COMPONENT LTD7 citations82
US7312789B2Dec 25, 2007
Input device with extendible body
FUJITSU COMPONENT LTD16 citations79
US11415402B2Aug 16, 2022
Measuring instrument
FUJITSU COMPONENT LTD3 citations70
US11687113B2Jun 27, 2023
Pointing device
FUJITSU COMPONENT LTD0 citations62
US11307607B2Apr 19, 2022
Pointing device
FUJITSU COMPONENT LTD0 citations62
US11011329B2May 18, 2021
Reaction force generating member for a key switch device
FUJITSU COMPONENT LTD0 citations62
US11812573B2Nov 7, 2023
Electronic device capable of avoiding simultaneous use of power supplies having different terminal structures from each other
FUJITSU COMPONENT LTD0 citations58
US9214294B2Dec 15, 2015
Key switch device, and method of manufacturing key switch device
FUJITSU COMPONENT LTD0 citations52
US10410806B2Sep 10, 2019
Reaction force generating member for a key switch device
FUJITSU COMPONENT LTD0 citations51
US9978544B2May 22, 2018
Keyboard apparatus and upper cover for keyboard
FUJITSU COMPONENT LTD0 citations41
FUJITSU TAKAMISAWA COMPONENT
5 patentsUS6801967B2Oct 5, 2004
Wireless mouse unit, wireless mouse and receiver
FUJITSU TAKAMISAWA COMPONENT75 citations98
US6036326AMar 14, 2000
Illuminated resinous button key with optical means for highlighting character formed on the key
FUJITSU TAKAMISAWA COMPONENT67 citations96
US5813521ASep 29, 1998
Keyswitch having a reduced height and a keyboard using such a keyswitch
FUJITSU TAKAMISAWA COMPONENT37 citations91
US5657860AAug 19, 1997
Keyswitch having a reduced height and a keyboard using such a keyswitch
FUJITSU TAKAMISAWA COMPONENT26 citations90
US6677930B2Jan 13, 2004
Mouse
FUJITSU TAKAMISAWA COMPONENT17 citations84