HT

Harumichi Tsuboi

AC Aisin Aw Co.: 1 patents #1,133 of 2,011Top 60%
NO Nok: 1 patents #382 of 725Top 55%
📍 Anjo, JP: #1,082 of 1,609 inventorsTop 70%
Overall (All Time): #3,660,768 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5954177 Oil seal for automatic transmission Fumitomo Yokoyama, Kazuhisa Ozaki, Masanori Kadotani, Mikio Iwase, Makoto Hijikata +8 more 1999-09-21