TK

Tatsunobu Kobayashi

MK Mitsubishi Kinzoku: 1 patents #108 of 280Top 40%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
Overall (All Time): #3,924,377 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4817410 Roll for mill Takashi Yatsuzuka, Tetsuya Ohba, Kouji Tanabe, Tatsuo Kojima, Kouki Katou 1989-04-04