Inventor
SHIOZAWA HIDEO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “SHIOZAWA HIDEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
10 patentsUS6646975B1Nov 11, 2003
Semiconductor laser array and its manufacturing method, optical integrated unit and optical pickup
TOSHIBA KK61 citations94
US6618420B1Sep 9, 2003
Monolithic multi-wavelength semiconductor laser unit
TOSHIBA KK53 citations92
US4893313AJan 9, 1990
Semiconductor laser device which has a double-hetero structure having an optimal layer thickness
TOSHIBA KK23 citations92
US5036521AJul 30, 1991
Semiconductor laser device
TOSHIBA KK17 citations82
US4987096AJan 22, 1991
Manufacturing method of semiconductor laser with non-absorbing mirror structure
TOSHIBA KK20 citations82
US5181218AJan 19, 1993
Manufacturing method of semiconductor laser with non-absorbing mirror structure
TOSHIBA KK16 citations74
US5034957AJul 23, 1991
Semiconductor laser device
TOSHIBA KK13 citations74
US8946750B2Feb 3, 2015
Semiconductor light emitting device
TOSHIBA KK3 citations63
US7295588B2Nov 13, 2007
Semiconductor laser element, method of fabrication thereof, and multi-wavelength monolithic semiconductor laser device
TOSHIBA KK3 citations62
US7221692B2May 22, 2007
Semiconductor laser device and its manufacturing method
TOSHIBA KK1 citations51