Hironori Yamauchi

NT NTT: 1 patents #30 of 180Top 20%

Overall (1989): #103,614 of 140,708Top 75%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4837791	Counter	Tadashi Nakanishi	1989-06-06