Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6027333 | Radiant tube burner | Yoshiki Fujii, Toshio Ishii, Ryoichi Tanaka, Mamoru Matsuo, Makoto Miyata +4 more | 2000-02-22 |
| 5961312 | Combustion burner and combustion method thereof in furnace | Munehiro Ishioka | 1999-10-05 |
| 5462686 | Method of manufacturing composite ferrite | Hiroshi Kametani, Hideyuki Yoshikoshi, Nobuaki Ikeda, Tomihiro Hara | 1995-10-31 |
| 5384166 | Method for controlling coating weight on a hot-dipped steel strip | Toshio Sato, Toshio Ishii, Akira Yada | 1995-01-24 |
| 5191928 | Method for continuous casting of steel and apparatus therefor | Toshio Sato, Toshio Ishii, Masayuki Nakada, Takashi Oosako, Kentaro Mori | 1993-03-09 |
| 5091000 | Method for cleaning molten metal and apparatus therefor | Toshio Ishii, Yutaka Okubo, Shuzo Fukuda, Yoshihiko Kawai, Yoshiteru Kikuchi +1 more | 1992-02-25 |
| 5000679 | Burner with a cylindrical body | Shuzo Fukuda, Masahiro Abe, Shiro Fukunaka, Michio Nakayama, Koichiro Arima +1 more | 1991-03-19 |
| 4993939 | Burner with a cylindrical body | Shuzo Fukuda, Masahiro Abe, Shiro Fukunaka, Michio Nakayama, Koichiro Arima +1 more | 1991-02-19 |
| 4973500 | Method of plating metal sheets by passing the sheet upwards in close proximity to an upwardly directed nozzle | Toshio Ishii, Yasuhisa Tajiri, Michitaka Sakurai | 1990-11-27 |
| 4971553 | Burner with a cylindrical body | Shuzo Fukuda, Masahiro Abe, Shiro Fukunaka, Michio Nakayama, Koichiro Arima +1 more | 1990-11-20 |
| 4971552 | Burner | Shuzo Fukuda, Masahiro Abe, Shiro Fukunaka, Michio Nakayama, Koichiro Arima +1 more | 1990-11-20 |
| 4971551 | Burner with a cylindrical body | Shuzo Fukuda, Masahiro Abe, Shiro Fukunaka, Michio Nakayama, Koichiro Arima +1 more | 1990-11-20 |
| 4969815 | Burner | Shuzo Fukuda, Masahiro Abe, Shiro Fukunaka, Michio Nakayama, Koichiro Arima +1 more | 1990-11-13 |
| 4740242 | Method for transferring heat to molten metal, and apparatus therefor | Hideo Nakamura, Kenji Takahashi, Akichika Ozeki, Masahiro Abe, Takanori Anzai | 1988-04-26 |