Inventor
IKUSHIMA AKIRA
JP7 patents
⚠️ This page may combine multiple inventors who share the name “IKUSHIMA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
5 patentsUS6246815B1Jun 12, 2001
Grating element, light wavelength selection utilizing the same, and optical signal transmitting system
TOYOTA MOTOR CO LTD24 citations90
US6153546ANov 28, 2000
Ultralow-loss silica glass and optical fibers using the same
TOYOTA MOTOR CO LTD37 citations90
US6581414B2Jun 24, 2003
Optical nonlinearity material and production method therefor
TOYOTA MOTOR CO LTD2 citations61
US6466722B1Oct 15, 2002
Method of fabricating optical nonlinear thin film waveguide and optical nonlinear thin film waveguide
TOYOTA MOTOR CO LTD5 citations61
US6374026B1Apr 16, 2002
Manufacture of planar waveguide and planar waveguide
TOYOTA MOTOR CO LTD1 citations50