Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7159641 | Cooling drum for thin slab continuous casting, processing method and apparatus thereof, and thin slab and continuous casting method thereof | Hideaki Yamamura, Naoya Hamada, Tadahiro Izu, Yasushi Kurisu, Isao Suichi +7 more | 2007-01-09 |
| 6896033 | Cooling drum for continuously casting thin cast piece and fabricating method and device therefor and thin cast piece and continuous casting method therefor | Hideaki Yamamura, Naoya Hamada, Tadahiro Izu, Yasushi Kurisu, Isao Suichi +7 more | 2005-05-24 |
| 6773829 | Method for casting molten metal, apparatus for the same, and cast slab | Katsuhiro Sasai, Hiroshi Harada, Hajime Hasegawa, Takehiko Toh, Keisuke Fujisaki | 2004-08-10 |
| 6555063 | Evaluation apparatus for cleanliness of metal and method thereof | Kazushige Umezawa, Tokio Suzuki, Koichi Chiba, Ryuji Uemori, Takehiko Toh +4 more | 2003-04-29 |
| 6443221 | Continuous casting apparatus for molten metal | Noriyuki Suzuki, Teruo Kawabata, Rikiya Kanno | 2002-09-03 |
| 6443219 | Method for casting molten metal | Katsuhiro Sasai, Hiroshi Harada, Hajime Hasegawa, Takehiko Toh, Keisuke Fujisaki | 2002-09-03 |
| 6432718 | Evaluation apparatus for cleanliness of metal and method thereof | Kazushige Umezawa, Tokio Suzuki, Koichi Chiba, Ryuji Uemori, Takehiko Toh +4 more | 2002-08-13 |
| 6336496 | Apparatus for continuous casting of metal | Shigeo Asai, Takehiko Toh, Kiyoshi Wajima, Kenzo Sawada, Kensuke Sassa +1 more | 2002-01-08 |
| 6149790 | Method of making iron-electroplated aluminum materials | Wataru Oikawa | 2000-11-21 |
| 5985674 | Evaluation method for cleanliness of metal | Kazushige Umezawa, Tokio Suzuki, Koichi Chiba, Ryuji Uemori, Takehiko Toh +4 more | 1999-11-16 |
| 5884685 | Quality prediction and quality control of continuous-cast steel | Kazushige Umezawa, Takehiko Toh, Makoto Tanaka, Takeo Inomoto | 1999-03-23 |
| 5722480 | Process for continuous casting of molten metal and apparatus for the same | Shigeo Asai, Takehiko Toh, Kiyoshi Wajima, Kenzo Sawada, Kensuke Sassa +1 more | 1998-03-03 |
| 5686742 | CCD type solid state image pickup device having high charge transfer efficiency | — | 1997-11-11 |
| 5657816 | Method for regulating flow of molten steel within mold by utilizing direct current magnetic field | Hiroshi Harada, Takehiko Toh, Takanobu Ishii | 1997-08-19 |
| 5578143 | Continuously cast slab of extremely low carbon steel with less surface defects in steel sheet-producing step; extremely low carbon sheet steel; and process for producing the same | Kazuo Koyama, Masayoshi Suehiro | 1996-11-26 |
| 5374981 | Electrostatic recording apparatus capable of maintaining constant gap between flexible recording electrodes and opposite electrode by flexible recording electrodes | Tadao Yamamoto, Kenichiro Asako, Shigeru Shimizu | 1994-12-20 |
| 5269366 | Continuous casting method of multi-layered slab | Masafumi Zeze, Takashi Sawai | 1993-12-14 |
| 5210551 | Electrostatic recording apparatus with an electrode drive means within the developer circulating path | Hideaki Inoue, Shigeru Shimizu, Tadao Yamamoto, Yasuhito Sato, Kenji Nakayama +3 more | 1993-05-11 |
| 5198839 | Electrostatic recording apparatus for selectively transferring a developing agent conveyed to the surface of a recording electrode to an opposite electrode | Hideki Takahashi, Shigeru Shimizu, Tadao Yamamoto, Hideaki Inoue, Yasuhito Sato +3 more | 1993-03-30 |
| 5196890 | Electrostatic recording having swingable recording electrodes to prevent deposit of magnetic toner on opposite electrode | Kenji Nakayama, Shigeru Shimizu, Tadao Yamamoto, Hideaki Inoue, Yasuhito Sato +3 more | 1993-03-23 |
| 4868033 | Laminates and formings made from the same | Toshihiko Nakano, Fumiaki Nagase, Mamoru Kamada, Hideyo Shigematsu | 1989-09-19 |
| 4848931 | Packaging sheet and containers and pouches using the sheet | Mamoru Kamada, Fumiaki Nagase, Toshihiko Nakano, Shoichi Makimoto | 1989-07-18 |
| 4828015 | Continuous casting process for composite metal material | Kaname Wada, Kou Miyamura, Kazuo Kanamaru, Hiroyuki Tanaka, Kazuo Sugino +1 more | 1989-05-09 |
| 4771937 | Lid for heat-sealing container | Mamoru Kamada, Fumiaki Nagase, Toshihiko Nakano | 1988-09-20 |
| 4767673 | Laminates and formings made from the same | Toshihiko Nakano, Fumiaki Nagase, Mamoru Kamada, Hideyo Shigematsu | 1988-08-30 |