TK

Tetsuo Kajiwara

MM Mitsubishi Mining: 1 patents #886 of 2,247Top 40%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
Overall (All Time): #4,045,469 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4487050 Rolling mill Kazuyoshi Hashimoto, Takao Kawanami, Koichi Mori 1984-12-11