Inventor
ASAMI KEISUKE
JP11 patents
⚠️ This page may combine multiple inventors who share the name “ASAMI KEISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ANDO ELECTRIC
10 patentsUS6295306B1Sep 25, 2001
Tunable semiconductor laser light source
ANDO ELECTRIC20 citations91
US5926593AJul 20, 1999
Optocoupler
ANDO ELECTRIC19 citations83
US6552801B1Apr 22, 2003
Optical interferometer
ANDO ELECTRIC15 citations82
US6850545B2Feb 1, 2005
Wavelength tunable light source
ANDO ELECTRIC7 citations72
US6700904B2Mar 2, 2004
Light source for an external cavity laser
ANDO ELECTRIC9 citations72
US5604636AFeb 18, 1997
Method of receiving light and light receiving module of less polarized light dependency
ANDO ELECTRIC11 citations67
US6597507B1Jul 22, 2003
V-groove grating mirror and external resonator type wavelength variable light source using the mirror
ANDO ELECTRIC4 citations61
US6568105B1May 27, 2003
External cavity laser type light source
ANDO ELECTRIC5 citations61
US6407869B1Jun 18, 2002
External cavity type light source
ANDO ELECTRIC5 citations61
US6600762B2Jul 29, 2003
Wavelength-variable light source, and optical component loss measuring device
ANDO ELECTRIC0 citations51