Keizo Takemasa

DE Denso: 1 patents #326 of 1,232Top 30%

MT Mirise Technologies: 1 patents #11 of 33Top 35%

QL Qd Laser: 1 patents #4 of 10Top 40%

TO Toyota: 1 patents #1,513 of 3,791Top 40%

Overall (2023): #366,256 of 537,848Top 70%

Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11764546	Semiconductor laser device	Yuki Kamata, Hiroyuki Tarumi, Koichi Oyama, Kenichi Nishi, Yutaka Onishi	2023-09-19