HK

Hiroaki Kawahara

TC Toyoda Gosei Co.: 2 patents #900 of 2,296Top 40%
TL Teijin Limited: 1 patents #850 of 1,631Top 55%
Overall (All Time): #1,614,276 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6348152 Medical material containing fluorinated polysulfone having excellent antithrombotic activity Satoru Ohmori, Takeyuki Kawaguhi 2002-02-19
5185916 Method for producing cylindrical bushing with hydraulic damping Takashi Maeno, Kyouichi Fujinami, Tetsuo Asano 1993-02-16
5102108 Vibration-damping device with hydraulic damping Kyouichi Fujinami, Tetsuo Asano, Takashi Maeno 1992-04-07