Inventor
MARUYAMA NAOFUMI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “MARUYAMA NAOFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYO SEIKAN GROUP HOLDINGS LTD
4 patentsUS9383495B2Jul 5, 2016
Lateral light emitting device
TOYO SEIKAN GROUP HOLDINGS LTD3 citations68
US10564365B2Feb 18, 2020
Connector for optical fibers with lenses
TOYO SEIKAN GROUP HOLDINGS LTD4 citations65
US9904017B2Feb 27, 2018
Optical coupler and optical coupling method of optical fiber with GRIN lens
TOYO SEIKAN GROUP HOLDINGS LTD0 citations43
US10613277B2Apr 7, 2020
Multicore optical connector and method of manufacturing the same
TOYO SEIKAN GROUP HOLDINGS LTD0 citations33