Inventor
KINOSHITA JUNICHI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “KINOSHITA JUNICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
17 patentsUS6587619B1Jul 1, 2003
Optical functional devices their manufacturing method and optical communication system
TOSHIBA KK110 citations98
US6330265B1Dec 11, 2001
Optical functional element and transmission device
TOSHIBA KK75 citations96
US4958357ASep 18, 1990
Grating-coupled surface emitting laser and method for the modulation thereof
TOSHIBA KK57 citations96
US6535537B1Mar 18, 2003
Optical amplification and light emitting element
TOSHIBA KK50 citations92
US6327413B1Dec 4, 2001
Optoelectronic device and laser diode
TOSHIBA KK27 citations92
US5883914AMar 16, 1999
Integrated device with monolithically formed light emitting element and external modulator and integrated device with monolithically formed light emitting element and light receiving element
TOSHIBA KK19 citations92
US5780320AJul 14, 1998
Method of manufacturing a semiconductor laser including two sets of dicing grooves
TOSHIBA KK38 citations92
US5247536ASep 21, 1993
Semiconductor laser distributed feedback laser including mode interrupt means
TOSHIBA KK24 citations92
US6081636AJun 27, 2000
Wavelength division multiplexing optical transmission device and wavelength division multiplexing optical transmission system
TOSHIBA KK17 citations84
US7013072B2Mar 14, 2006
Optical device and optical module
TOSHIBA KK9 citations74
US6018540AJan 25, 2000
Semiconductor light emitting element and optical fiber transmission system
TOSHIBA KK14 citations74
US5065406ANov 12, 1991
Semiconductor laser chip and method of making the same
TOSHIBA KK7 citations74
US5321716AJun 14, 1994
Distributed Feedback semiconductor laser with controlled phase shift
TOSHIBA KK18 citations72
US6680965B2Jan 20, 2004
Semiconductor laser diode and optical communication system
TOSHIBA KK5 citations63
US6498889B2Dec 24, 2002
Waveguide optical device and method of fabricating the same
TOSHIBA KK5 citations63
US6307989B1Oct 23, 2001
Optically functional device
TOSHIBA KK4 citations63
US6031857AFeb 29, 2000
Semiconductor device having a current-constricting spaces and method of manufacturing the device
TOSHIBA KK4 citations63