IO

Isao Ohtake

TC Tokushu Paper Mfg. Co.: 1 patents #1 of 4Top 25%
Overall (1994): #122,141 of 165,921Top 75%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5325893 Air duct and paper therefor Akinobu Takagi, Osamu Nakano, Toru Murakami 1994-07-05