Inventor
IWAZAKI SHOJI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “IWAZAKI SHOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PENTAX CORP
4 patentsUS6563848B1May 13, 2003
Semiconductor laser drive device
PENTAX CORP42 citations90
US6844892B2Jan 18, 2005
Multi-beam scanning device
PENTAX CORP12 citations83
US6504857B1Jan 7, 2003
Laser diode deterioration detecting device
PENTAX CORP18 citations81
US6657844B2Dec 2, 2003
Electromagnetic drive control device
PENTAX CORP2 citations60