HN

Hidetomi Nagai

OT Otics: 1 patents #39 of 78Top 50%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #3,688,429 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5772352 Ball joint having extended service life Yasutaka Fukumoto, Junichi Kato, Yukio Okamura, Yasuhiro Ishikawa, Tetsuo Kondo +1 more 1998-06-30