HT

Hirokazu Tozawa

KS Kawasaki Steel: 8 patents #116 of 1,922Top 7%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
SI Sumitomo Heavy Industries: 1 patents #424 of 917Top 50%
Overall (All Time): #666,664 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
6117389 Titanium killed steel sheet and method Seiji Nabeshima, Kenichi Sorimachi 2000-09-12
5579824 Continuous casting process with vertical mold oscillation Seiji Itoyama, Shuji Takeuchi, Kenichi Sorimachi 1996-12-03
5381857 Apparatus and method for continuous casting Shuji Takeuchi, Kenichi Sorimachi, Tetsuya Fujii, Noboru Yasukawa, Saburo Moriwaki +4 more 1995-01-17
5350005 Control device for controlling mold oscillation in a continuous casting machine Kenichi Sorimachi, Toshiaki Ochi, Yasuhito Itoh 1994-09-27
5299627 Continuous casting method Kenichi Sorimachi, Seiji Itoyama, Shuji Takeuchi, Akira Yamauchi 1994-04-05
4945975 Method of oscillation of mold of vertical continuous caster Kenichi Sorimachi, Tetsuya Fujii, Seiji Itoyama, Yuji Miki 1990-08-07
4825935 Cooling pad arrangement for belt caster type continuous casting device Nagayasu Bessho, Tetsuya Fujii, Saburo Moriwaki, Noboru Yasukawa, Tomoaki Kimura 1989-05-02
4759400 Belt type cast sheet continuous caster and prevention of melt leakage in such a caster Nagayasu Bessho, Tetsuya Fujii, Tsutomu Nozaki, Saburo Moriwaki, Noboru Yasukawa +4 more 1988-07-26