Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10851434 | Steel sheet for can and method for manufacturing the same | Hayato Saito, Mikito Suto, Katsumi Kojima | 2020-12-01 |
| 10837076 | Steel sheet for cans and method for manufacturing steel sheet for cans | Hayato Saito, Katsumi Kojima | 2020-11-17 |
| 10655199 | Steel sheet for crown cap, method for manufacturing steel sheet for crown cap, and crown cap | Takumi Tanaka, Tomonari Hiraguchi, Katsumi Kojima, Nobusuke Kariya | 2020-05-19 |
| 10576712 | Resin-coated metal sheet for container | Yoichiro Yamanaka, Junichi Kitagawa, Norihiko Nakamura | 2020-03-03 |
| 10427381 | Laminated metal sheet for container | Norihiko Nakamura, Junichi Kitagawa, Yoichiro Yamanaka | 2019-10-01 |
| 10415111 | High-strength steel sheet for containers and method for producing the same | Masaki Tada, Hayato Saito, Katsumi Kojima | 2019-09-17 |
| 10392682 | Steel sheet for three-piece can and method for manufacturing the same | Mikito Suto, Katsumi Kojima, Masaki Tada | 2019-08-27 |
| 10316381 | Method for producing hot-pressed member | Seiji Nakajima, Tatsuya Miyoshi, Hiroyuki Masuoka, Shinji Ootsuka | 2019-06-11 |
| 10301702 | Steel sheet for cans and manufacturing method thereof | Takumi Tanaka, Yusuke Nakagawa, Masaki Tada, Katsumi Kojima, Kathleen STEIN-FECHNER +1 more | 2019-05-28 |
| 10144196 | Steel sheet for hot pressing and method for manufacturing hot-pressed member using the same | Seiji Nakajima, Tatsuya Miyoshi | 2018-12-04 |
| 10144985 | Steel sheet for can and method for manufacturing the same | Hayato Saito, Yusuke Nakagawa, Katsumi Kojima | 2018-12-04 |
| 10100381 | Steel sheet for hot pressing and process for manufacturing hot pressed member using the steel sheet | Tatsuya Miyoshi, Seiji Nakajima | 2018-10-16 |
| 9993998 | Resin-coated metal sheet for containers and method for manufacturing the same | Yoichiro Yamanaka, Junichi Kitagawa | 2018-06-12 |
| 9963755 | Hot-pressed member | Seiji Nakajima, Tatsuya Miyoshi, Hiroyuki Masuoka, Shinji Ootsuka | 2018-05-08 |
| 9873539 | Resin-coated metal sheet for container and method for manufacturing the same | Yoichiro Yamanaka, Junichi Kitagawa | 2018-01-23 |
| 9669961 | Three-piece can and method of manufacturing the same | Masaki Tada, Katsumi Kojima, Yoichi Tobiyama | 2017-06-06 |
| 9598744 | Method for producing hot-pressed member | Seiji Nakajima, Tatsuya Miyoshi, Hiroyuki Masuoka, Shinji Ootsuka | 2017-03-21 |
| 9498810 | Method for manufacturing warm pressed-formed members | Seiji Nakajima, Tatsuya Miyoshi | 2016-11-22 |
| 9493868 | Aluminum or aluminum alloy-coated steel material and method of manufacturing the same | Tooru Tsuru, Toshio Maruyama, Tatsuo Sato, Masao Takeyama, Masahiro Yoshida +3 more | 2016-11-15 |
| 9234267 | Hot-dip Al—Zn coated steel sheet | Masahiro Yoshida | 2016-01-12 |
| 9040166 | Hot-pressed member | Seiji Nakajima, Tatsuya Miyoshi, Hiroyuki Masuoka, Shinji Ootsuka | 2015-05-26 |
| 9034480 | Hot-dip Al—Zn coated steel sheet | Masahiro Yoshida | 2015-05-19 |
| 9023488 | Steel sheet for hot pressing and method of manufacturing hot-pressed part using steel sheet for hot pressing | Seiji Nakajima, Tatsuya Miyoshi | 2015-05-05 |
| 8668789 | Method for manufacturing of high strength cold rolled steel sheet of excellent phosphatability | Junichiro Hirasawa, Naoto Yoshimi, Kohei Hasegawa, Hideyuki Tsurumaru, Keita Yonetsu +2 more | 2014-03-11 |
| 7588836 | Phosphate-treated zinc-coated steel sheet | Chiyoko Tada, Kazumi Yamashita, Hideo Sasaoka, Chiaki Kato | 2009-09-15 |