Inventor
KUMANO TETSUYA
JP6 patents
⚠️ This page may combine multiple inventors who share the name “KUMANO TETSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
4 patentsUS9806494B2Oct 31, 2017
Optical module and method for manufacturing the optical module
SUMITOMO ELECTRIC INDUSTRIES2 citations72
US10601200B2Mar 24, 2020
Optical module
SUMITOMO ELECTRIC INDUSTRIES4 citations71
US10333270B2Jun 25, 2019
Optical module and method for manufacturing the optical module
SUMITOMO ELECTRIC INDUSTRIES1 citations61
US11539188B2Dec 27, 2022
Surface emitting laser and method of manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES0 citations47