OK

Osamu Kimpara

OT Ohashi Technica: 2 patents #1 of 11Top 10%
TH Tk Holdings: 1 patents #134 of 284Top 50%
Overall (All Time): #2,029,916 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9044831 Method of joining part having high fatigue strength Akira Nozue 2015-06-02
7385156 Press-fit joint structure Akira Nozue, Masayuki Mizutani, Takuya Saito, Kazuyoshi Harada 2008-06-10