Inventor

LI RUOTAO

JP2 patents

⚠️ This page may combine multiple inventors who share the name “LI RUOTAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HSG LASER CO LTD

1 patent

US12337413B2Jun 24, 2025

System for shaping beam and adjusting beam energy density, and laser heat treatment process

HSG LASER CO LTD0 citations43

AMADA HOLDINGS CO LTD

1 patent

US10328528B2Jun 25, 2019

Piercing processing method and laser processing machine

AMADA HOLDINGS CO LTD0 citations43