Inventor
WATANABE YOJIRO
JP7 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE YOJIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
6 patentsUS10985521B2Apr 20, 2021
Ridge waveguide laser device
MITSUBISHI ELECTRIC CORP0 citations60
US9780519B2Oct 3, 2017
Flat waveguide-type laser device
MITSUBISHI ELECTRIC CORP0 citations49
US10637204B2Apr 28, 2020
Planar waveguide laser device
MITSUBISHI ELECTRIC CORP0 citations48
US9698556B2Jul 4, 2017
Laser amplification device
MITSUBISHI ELECTRIC CORP0 citations45
US9825424B2Nov 21, 2017
Optical device
MITSUBISHI ELECTRIC CORP0 citations38
US10116113B2Oct 30, 2018
Planar waveguide laser apparatus
MITSUBISHI ELECTRIC CORP0 citations35