SI

Shoji Iwai

RI Railway Technical Research Institute: 1 patents #1 of 14Top 8%
SC Sumitomo Precision Products Co.: 1 patents #1 of 9Top 15%
Overall (1997): #78,759 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5593175 Leg apparatus for the magnetically levitated vehicle Kazuhiro Oda, Masayoshi Azakami, Hideyuki Takizawa, Fumio Iwamoto 1997-01-14