HH

Hiroyuki Hyakutake

MI Mitsui Toatsu Chemicals, Incorporated: 1 patents #94 of 323Top 30%
Overall (1994): #126,089 of 165,921Top 80%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5283094 Optical recording medium Tomoyoshi Sasakawa, Nobuhisa Kitagawa, Tadashi Koike 1994-02-01