SM

Shoichi Machida

TO Tokico: 1 patents #164 of 359Top 50%
Overall (All Time): #3,979,453 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4683993 Hydraulic damper Hisao Tanabe, Masaru Takahashi, Hiroyasu Ozawa, Makoto Kitamura 1987-08-04