Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11649531 | Steel sheet and plated steel sheet | Kohichi Sano, Makoto Uno, Ryoichi Nishiyama, Yuji Yamaguchi, Masahiro Nakata | 2023-05-16 |
| 11401571 | Hot-rolled steel sheet | Tatsuo Yokoi, Mitsuru Yoshida, Hiroshi Shuto, Masayuki Wakita | 2022-08-02 |
| 11274355 | Hot rolled steel sheet and method for producing same | Takeshi Toyoda, Riki Okamoto, Tetsuya Hirashima | 2022-03-15 |
| 11236412 | Steel sheet and plated steel sheet | Kohichi Sano, Makoto Uno, Ryoichi Nishiyama, Yuji Yamaguchi, Masahiro Nakata | 2022-02-01 |
| 11230755 | Steel sheet and plated steel sheet | Kohichi Sano, Makoto Uno, Ryoichi Nishiyama, Yuji Yamaguchi, Masahiro Nakata | 2022-01-25 |
| 11028469 | Hot press-formed part | Mutsumi SAKAKIBARA, Kunio Hayashi, Kaoru Kawasaki | 2021-06-08 |
| 10913988 | Hot-rolled steel sheet | Hiroshi Shuto, Mitsuru Yoshida, Tatsuo Yokoi, Masayuki Wakita | 2021-02-09 |
| 10889879 | Steel sheet and plated steel sheet | Kohichi Sano, Makoto Uno, Ryoichi Nishiyama, Yuji Yamaguchi, Masahiro Nakata | 2021-01-12 |
| 10752972 | Hot-rolled steel sheet | Mitsuru Yoshida, Hiroshi Shuto, Tatsuo Yokoi, Masayuki Wakita | 2020-08-25 |
| 10738384 | Surface-treated steel sheet for fuel tanks | Hiromasa Shoji, Taihei Kaneto, Masahiro Fuda, Hironori Sato, Yuji Yamaguchi | 2020-08-11 |
| 10689737 | Hot-rolled steel sheet | Masayuki Wakita, Mitsuru Yoshida, Hiroshi Shuto, Tatsuo Yokoi | 2020-06-23 |
| 10689724 | Steel sheet with strain induced transformation type composite structure and method of manufacturing same | Tatsuo Yokoi, Hiroshi Shuto, Yuuki Kanzawa | 2020-06-23 |
| 10590506 | Hot-rolled steel sheet for tailored rolled blank and tailored rolled blank | Tatsuo Yokoi, Eisaku Sakurada, Kiyoyuki Fukui | 2020-03-17 |
| 10329637 | Heat-rolled steel plate for tailored rolled blank, tailored rolled blank, and methods for producing these | Tatsuo Yokoi, Eisaku Sakurada, Kiyoyuki Fukui | 2019-06-25 |
| 9988700 | High-strength steel sheet and high-strength galvanized steel sheet excellent in shape fixability, and manufacturing method thereof | Akinobu Minami, Hiroyuki Kawata, Akinobu Murasato, Yuji Yamaguchi, Takuya Kuwayama +2 more | 2018-06-05 |
| 9896751 | High strength steel sheet and high strength galvanized steel sheet excellent in shapeability and methods of production of same | Hiroyuki Kawata, Naoki Maruyama, Akinobu Murasato, Akinobu Minami, Takeshi Yasui +1 more | 2018-02-20 |
| 9879336 | Cold rolled steel sheet, electrogalvanized cold-rolled steel sheet, hot-dip galvanized cold-rolled steel sheet, alloyed hot-dip galvanized cold rolled steel sheet, and manufacturing methods of the same | Shigeru Yonemura, Naoki Maruyama | 2018-01-30 |
| 9758892 | Steel sheet for electroplating, electroplated steel sheet, and methods for producing the same | Hironori Sato, Masao Kurosaki, Masahiro Fuda, Yuji Yamaguchi | 2017-09-12 |
| 9410231 | Steel sheet and method of manufacturing steel sheet | Riki Okamoto, Kohichi Sano, Chisato Wakabayashi, Naoki Yoshinaga, Kaoru Kawasaki | 2016-08-09 |
| 9290835 | Cold-rolled steel sheet excellent in paint bake hardenability and ordinary-temperature non-aging property and method of producing the same | Naoki Yoshinaga, Naoki Maruyama, Manabu Takahashi | 2016-03-22 |
| 8951366 | High-strength cold-rolled steel sheet and method of manufacturing thereof | Kohichi Sano, Chisato Wakabayashi, Hiroyuki Kawata, Riki Okamoto, Naoki Yoshinaga +2 more | 2015-02-10 |
| 8802241 | Steel sheet having high young's modulus, hot-dip galvanized steel sheet using the same, alloyed hot-dip galvanized steel sheet, steel pipe having high young's modulus, and methods for manufacturing the same | Naoki Yoshinaga, Shunji Hiwatashi, Manabu Takahashi, Koji Hanya, Nobuyoshi Uno +3 more | 2014-08-12 |
| 8353992 | High young's modulus steel plate and method of production of same | Naoki Maruyama, Manabu Takahashi, Yohji Nakamura, Koji Hanya | 2013-01-15 |
| 8057913 | Steel sheet having high young'S modulus, hot-dip galvanized steel sheet using the same, alloyed hot-dip galvanized steel sheet, steel pipe having high young'S modulus and methods for manufacturing the same | Naoki Yoshinaga, Shunji Hiwatashi, Manabu Takahashi, Koji Hanya, Nobuyoshi Uno +3 more | 2011-11-15 |
| 7503984 | High-strength thin steel sheet drawable and excellent in shape fixation property and method of producing the same | Tatsuo Yokoi, Teruki Hayashida, Takaaki Nakamura, Takehiro Nakamoto | 2009-03-17 |