HA

Hiroshi Aoki

DC Daido Kogyo Co.: 1 patents #34 of 94Top 40%
Overall (All Time): #3,786,724 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5476155 Stairway lift Masato Nakatani, Hiroshi Kawai, Chikayuki Higashide, Yoshihiro Kitamura, Megumi Nishino +5 more 1995-12-19