TW

Takashi Watanuki

HO Hoya: 1 patents #757 of 1,290Top 60%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #3,304,279 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7805328 Method and system of managing production quantity Yuya Suzuki, Masayuki Kawakami, Hiroshi Saito, Takumi Otani 2010-09-28