Inventor
KINPARA YUHKI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “KINPARA YUHKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO OSAKA CEMENT CO LTD
6 patentsUS7831122B2Nov 9, 2010
Optical control device and manufacturing method thereof
SUMITOMO OSAKA CEMENT CO LTD7 citations73
US10475688B2Nov 12, 2019
Electrostatic chuck device, and semiconductor manufacturing device
SUMITOMO OSAKA CEMENT CO LTD2 citations71
US8380015B2Feb 19, 2013
Optical control device
SUMITOMO OSAKA CEMENT CO LTD4 citations62
US7873244B2Jan 18, 2011
Light control device
SUMITOMO OSAKA CEMENT CO LTD3 citations62
US7912326B2Mar 22, 2011
Optical control device
SUMITOMO OSAKA CEMENT CO LTD1 citations52
US7925123B2Apr 12, 2011
Optical control device
SUMITOMO OSAKA CEMENT CO LTD0 citations41
KINPARA YUHKI
3 patentsUS8975987B2Mar 10, 2015
Transmission line having band-shaped resistors connected to outer sides of ground electrodes in the transmission line
KINPARA YUHKI6 citations69
US8270776B2Sep 18, 2012
Optical waveguide device
KINPARA YUHKI1 citations49
US8526768B2Sep 3, 2013
Light control device
KINPARA YUHKI0 citations39