TT

Tamotsu Takahashi

KK Kansai Netukagaku Kabushiki Kaisha: 1 patents #2 of 32Top 7%
KS Kawasaki Steel: 1 patents #889 of 1,922Top 50%
NC Nkk Co.: 1 patents #579 of 1,173Top 50%
SI Sumitomo Heavy Industries: 1 patents #424 of 917Top 50%
SI Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
Overall (All Time): #3,682,730 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5745969 Method and apparatus for repairing a coke oven Shigeru Yamada, Hiroyuki Shiraishi, Terutsune Nishio, Hideaki Morimoto, Keiji Matsuda +9 more 1998-05-05