Inventor
SHODO KENZO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “SHODO KENZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROHM CO LTD
7 patentsUS6404137B1Jun 11, 2002
Display device
ROHM CO LTD108 citations96
US6061317AMay 9, 2000
Optical pickup having a light-reception photodiode and a monitoring photodiode
ROHM CO LTD25 citations91
US6205162B1Mar 20, 2001
Semiconductor laser device
ROHM CO LTD14 citations72
US6316955B1Nov 13, 2001
Photoelectric conversion integrated circuit device
ROHM CO LTD14 citations70
US5973314AOct 26, 1999
Photoelectric converting device which prevents power source ripple from mixing into an output signal
ROHM CO LTD3 citations61
US5798989AAug 25, 1998
Optical pickup device for reproducing information recorded on a recording medium
ROHM CO LTD5 citations61
US6069863AMay 30, 2000
Focusing adjustment of an optical pickup
ROHM CO LTD5 citations57
NIDEK KK
4 patentsUS7834767B2Nov 16, 2010
Vision regeneration assisting device
NIDEK KK13 citations83
US7242597B2Jul 10, 2007
Rectifier circuit and vision regeneration assisting apparatus having the same
NIDEK KK18 citations83
US7337008B2Feb 26, 2008
Visual restoration aiding device
NIDEK KK8 citations71
US7941222B2May 10, 2011
Vision regeneration assisting apparatus
NIDEK KK2 citations51