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Inventor
MASUDA MASAMITSU
JP
2 patents
⚠️ This page may combine multiple inventors who share the name “MASUDA MASAMITSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YOSHIDA TAIZO
1 patent
US4645293A
Feb 24, 1987
Optical waveguide coupler having a grating electrode
YOSHIDA TAIZO
41 citations
83
RICOH KK
1 patent
US4312562A
Jan 26, 1982
Optical control device
RICOH KK
19 citations
80