Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6195859 | Surface cutting apparatus for hot-rolled steel products | Shigefumi Katsura, Hideyuki Nikaido, Shigeru Isoyama, Takeshi Hirabayashi, Atsushi Yuki +7 more | 2001-03-06 |
| 6192564 | Surface cutting apparatus for hot-rolled steel products | Shigefumi Katsura, Hideyuki Nikaido, Takeshi Hirabayashi, Atsushi Yuki, Toshiaki Amagasa +4 more | 2001-02-27 |
| 6086296 | Surface cutting apparatus for hot-rolled steel products | Shigefumi Katsura, Atsushi Yuki, Toshiaki Amagasa, Kanji Hayashi, Tetsuo Ichikizaki | 2000-07-11 |
| 5951220 | Surface cutting method and apparatus for hot-rolled steel products | Shigefumi Katsura, Atsushi Yuki, Masuto Shimizu, Toshiaki Amagasa, Kanji Hayashi +1 more | 1999-09-14 |
| 4977773 | Double action die set for closed forging | Yoshiki Mito, Minoru Sueda, Hiroshi Shiota | 1990-12-18 |
| 4791830 | Balancer of reciprocating machine | Michinori Yamamoto, Satoshi Sakane, Toshiro Morita, Hiroshi Shiota, Tadashi Rokkaku +1 more | 1988-12-20 |
| 4663986 | Device for driving multi-drum coiler or un-coiler | Michinori Yamamoto | 1987-05-12 |