Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6266983 | Method and apparatus for detecting flaws in strip, method of manufacturing cold-rolled steel sheet and pickling equipment for hot-rolled steel strip | Hajime Takada, Toshihiro Sasaki, Masato Iri, Makoto Aratani, Hidenori Miyake +3 more | 2001-07-31 |
| 6221180 | Steel sheet for can and manufacturing method thereof | Akio Tosaka, Masatoshi Aratani, Osamu Furukimi, Makoto Aratani, Yuji Miki | 2001-04-24 |
| 6171416 | Method of producing can steel strip | Makoto Aratani, Yukio Kobata, Akio Tosaka, Masatoshi Aratani, Susumu Okada | 2001-01-09 |
| 6063214 | Method of producing high-strength steel sheet used for can | Chikako Fujinaga, Akio Tosaka, Toshiyuki Kato, Kaku Sato, Yoshihiro Okawa | 2000-05-16 |
| 6042952 | Extremely-thin steel sheets and method of producing the same | Makoto Aratani, Naotoshi Ryu, Akio Tosaka, Kaneharu Okuda, Masatoshi Aratani +1 more | 2000-03-28 |
| 5759306 | Method for making a steel sheet suitable as a material for can making | Akio Tosaka, Kaneharu Okuda, Toshiyuki Kato | 1998-06-02 |
| 5725697 | Method of manufacturing cold-rolled can steel sheet having less planar anisotropy and good workability | Chikako Fujinaga, Akio Tosaka, Toshiyuki Kato, Kaku Sato | 1998-03-10 |
| 5587027 | Method of manufacturing canning steel sheet with non-aging property and superior workability | Akio Tosaka, Chikako Fujinaga, Toshiyuki Kato, Kaku Sato | 1996-12-24 |
| 5496420 | Can-making steel sheet | Toshikatsu Kato, Chikako Fujinaga, Kyoko Hamahara | 1996-03-05 |
| 5360676 | Tin mill black plate for canmaking, and method of manufacturing | Toshikatsu Kato, Chikako Fujinaga, Kyoko Hamahara | 1994-11-01 |
| 4978583 | Patterned metal plate and production thereof | Tsuneyoshi Wakui, Takeo Ohnishi, Yuji Shimoyama, Fumio Kosumi, Tadaaki Yasumi +3 more | 1990-12-18 |
| 4955126 | Process for fusing steel slabs in longitudinal direction thereof | Masaru Shibata, Masayuki Onishi, Hitoshi Ohsugi, Shigeru Ogura, Masaru Washio +1 more | 1990-09-11 |
| 4586965 | Production of a base steel sheet to be surface-treated which is to produce no stretcher strain | Takashi Obara, Kazunori Osawa, Minoru Nishida, Kei Sakata | 1986-05-06 |
| 4561909 | Method of manufacturing T-3 grade low temper black plates | Hideo Sunami, Yoshio Izumiyama, Fumiya Yanagishima, Takashi Obara, Kazuo Mochizuki | 1985-12-31 |