SN

Shigeto Nakagawa

IC Ishikawajima-Harima Heavy Industries Co.: 1 patents #251 of 611Top 45%
OC Osaka Gas Co.: 1 patents #252 of 689Top 40%
TC Toho Gas Co.: 1 patents #14 of 69Top 25%
TC Tokyo Gas Co.: 1 patents #144 of 412Top 35%
Overall (All Time): #3,826,823 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5221586 Power generation system using fuel cells Hiromasa Morimoto, Hiroyoshi Uematsu, Satoshi Hatori, Kazunori Kobayashi, Tomoji Hikita +1 more 1993-06-22