YJ

Yoshinobu Joh

Canon: 1 patents #772 of 1,756Top 45%
Overall (1994): #48,720 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5330871 Toner for developing electrostatic image Hirohide Tanikawa, Masaki Uchiyama, Yasutaka Akashi, Masaaki Taya, Makoto Unno 1994-07-19