Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6373017 | Continuous hot rolling mill with metal block conveying apparatus | Shigeru Isoyama, Takeshi Hirabayashi, Hideyuki Nikaido, Hirosuke Yamada, Nozomu Tamura +10 more | 2002-04-16 |
| 6345756 | Defectively joined portion removal apparatus for use in a continuous hot rolling process | Shigeru Isoyama, Takeshi Hirabayashi, Hideyuki Nikaido, Hirosuke Yamada, Nozomu Tamura +10 more | 2002-02-12 |
| 6262402 | Method and apparatus for joining metal pieces using induction heating | Shigeru Isoyama, Takeshi Hirabayashi, Hideyuki Nikaido, Toshiaki Amagasa, Nozomu Tamura +18 more | 2001-07-17 |
| 6252211 | Method of joining metal pieces | Shigeru Isoyama, Takeshi Hirabayashi, Hideyuki Nikaido, Toshiaki Amagasa, Nozomu Tamura +18 more | 2001-06-26 |
| 6248984 | Method and apparatus for joining metal pieces | Shigeru Isoyama, Takeshi Hirabayashi, Hideyuki Nikaido, Toshiaki Amagasa, Nozomu Tamura +18 more | 2001-06-19 |
| 6218649 | Method and apparatus for joining metal pieces using induction heating | Shigeru Isoyama, Takeshi Hirabayashi, Hideyuki Nikaido, Toshiaki Amagasa, Nozomu Tamura +18 more | 2001-04-17 |
| 6184508 | Apparatus for joining metal pieces using induction heating | Shigeru Isoyama, Takeshi Hirabayashi, Hideyuki Nikaido, Toshiaki Amagasa, Nozomu Tamura +18 more | 2001-02-06 |
| 6037575 | Method and apparatus for removing a defect in joined metal blocks | Shigeru Isoyama, Takeshi Hirabayashi, Hideyuki Nikaido, Hirosuke Yamada, Toshiaki Amagasa +3 more | 2000-03-14 |
| 5951903 | Method and apparatus for joining metal pieces | Shigeru Isoyama, Takeshi Hirabayashi, Hideyuki Nikaido, Toshiaki Amagasa, Nozomu Tamura +18 more | 1999-09-14 |
| 5871138 | Method and apparatus for continuous finishing hot-rolling a steel strip | Hiroshi Shishido, Kenji Kataoka, Nobuaki Nomura, Katsuhiro Takebayashi, Yoshikiyo Tamai | 1999-02-16 |
| 5753894 | Hot rolling method for continuously joining metal blocks and an apparatus for the same | Shigeru Isoyama, Takeshi Hirabayashi, Hideyuki Nikaido, Hirosuke Yamada, Nozomu Tamura +6 more | 1998-05-19 |
| 5613390 | Corner reduction device equipped with corner rolls, control device thereof, and method of rolling by using these devices | Takashi Ishikawa, Takao Yunde, Katsumi Okada, Takatoshi Amakawa | 1997-03-25 |
| 5600986 | Sizing press and die system | Takashi Ishikawa, Takao Yunde, Shigefumi Katsura | 1997-02-11 |
| 5560236 | Method of rolling and cutting endless hot-rolled steel strip | Soichiro Onda, Nobuhiro Itoh, Toshio Imazeki | 1996-10-01 |
| 5531089 | Sheet crown control method and rolling equipment line for endless rolling | Hideyuki Nikaido, Nobuaki Nomura, Yoshimitsu Fukui, Masanori Kitahama, Kunio Isobe +1 more | 1996-07-02 |
| 5396050 | Method of joining steel sheet bars and a joining apparatus | Masanori Ebihara, Toshiaki Amagasa, Fujio Aoki, Hideo Takekawa, Naoki Hatano +3 more | 1995-03-07 |
| 5323951 | Method of joining steel sheet bars in hot rolling and a continuous hot rolling method | Masanori Ebihara, Fujio Aoki, Kunio Yoshida, Naoki Hatano, Hiroshi Sekiya +7 more | 1994-06-28 |
| 5292052 | Continous hot rolling method and joining method of sheet bar | Nobuhiro Ito, Hideo Takekawa, Fujio Aoki, Hiroyuki Yoshimura, Norio Takashima +2 more | 1994-03-08 |
| 5217155 | Method of continuously hot-rolling sheet bars | Masanori Kitahama, Kunio Isobe, Norio Takashima, Fujio Aoki | 1993-06-08 |