Inventor
IWASHITA TAKAKI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “IWASHITA TAKAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
5 patentsUS5444533AAug 22, 1995
Fiber-optic gyroscope obtaining a signal from a perturbed light source
SUMITOMO ELECTRIC INDUSTRIES21 citations91
US5386484AJan 31, 1995
Optical fiber type polarizer
SUMITOMO ELECTRIC INDUSTRIES36 citations91
US5245407ASep 14, 1993
Fiber-optic gyroscope with depolarizers in a fiber coil located between a light source and a polarizer
SUMITOMO ELECTRIC INDUSTRIES29 citations91
US5371595ADec 6, 1994
Fiber-optic gyroscope using single birefringent material for depolarizer
SUMITOMO ELECTRIC INDUSTRIES15 citations72
US6897647B2May 24, 2005
Revolution detecting sensor with recessed guide
SUMITOMO ELECTRIC INDUSTRIES1 citations49