Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6993855 | Method for drying compact containing metal oxide, method for reducing metal oxide, and rotary-hearth-type metal reducing furnace | Tetsuharu Ibaraki, Takashi Yamamoto, Yoichi Abe, Shigeki Takahashi | 2006-02-07 |
| 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 |
| 6340108 | Hot rolling method and equipment | Shigeru Isoyama, Takeshi Hirabayashi, Takahiro Yamasaki, Takushi Kagawa, Naohiko Ishibashi +1 more | 2002-01-22 |
| 6013237 | Method for preparing high-purity aqueous hydrogen peroxide | Shoichiro Kajiwara, Hirokazu Serizawa | 2000-01-11 |
| 5976487 | Process for purifying an aqueous solution of hydrogen peroxide | Shoichiro Kajiwara, Hirokazu Serizawa | 1999-11-02 |
| 5885382 | Primary cooling method in continuously annealing steel strip | Koichi Sakurai, Tatsuru Shibuya, Hisamoto Wakabayashi, Kouichi Waki, Seiji Sugiyama | 1999-03-23 |
| 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 |
| 5441014 | Apparatus for pulling up a single crystal | Junsuke Tomioka, Akihiro Matsuzaki | 1995-08-15 |
| 5316742 | Single crystal pulling apparatus | Junsuke Tomioka, Akihiro Matsuzaki | 1994-05-31 |
| 5104635 | Process for making hydrogen peroxide | Toshiaki Kanada, Takanari Nawata | 1992-04-14 |