Masumi Hirotani

DC Daido Steel Co.: 1 patents #1 of 14Top 8%

UC United Epitaxy Company: 1 patents #6 of 15Top 40%

US University Of Surrey: 1 patents #1 of 6Top 20%

Overall (2003): #166,595 of 273,478Top 65%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6570191	Surface-light-emitting device including AlGalnP and AlGaAs multi-film reflecting layers	Yoshiyuki Mizuno, Terence Edward Sale, Chuan-Cheng Tu	2003-05-27