Inventor
YATSUDA YASUO
JP3 patents
Patents
3 patentsUS6191494B1Feb 20, 2001
Semiconductor device and method of producing the same
FUJITSU LTD99 citations92
US5401926AMar 28, 1995
Data input device with a manually operable key having static electricity releasing function
FUJITSU LTD29 citations87
US6618239B2Sep 9, 2003
Key switch and keyboard
FUJITSU LTD11 citations73