Inventor
MOROHASHI RINTARO
JP3 patents
Patents
3 patentsUS11799270B2Oct 24, 2023
Semiconductor optical element, semiconductor optical element forming structure, and method of manufacturing semiconductor optical element using the same
FUJIKURA LTD0 citations54
US11387628B2Jul 12, 2022
Semiconductor optical element, semiconductor optical element forming structure, and method for manufacturing semiconductor optical element using the same
FUJIKURA LTD0 citations54
US8509271B2Aug 13, 2013
Method for manufacturing optical fiber grating, optical fiber grating, and fiber laser
FUJIKURA LTD1 citations48