Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12123070 | Ferritic stainless steel sheet and method for producing same | Keishi Inoue, Masataka Yoshino, Mitsuyuki Fujisawa | 2024-10-22 |
| 11377702 | Ferritic stainless steel sheet and method of producing same | Mitsuyuki Fujisawa, Hiroshi Shimizu, Tomohiko Uchino | 2022-07-05 |
| 11220732 | Ferritic stainless steel sheet | Shuji Nishida, Mitsuyuki Fujisawa, Chikara Kami | 2022-01-11 |
| 11174540 | Hot-rolled and annealed ferritic stainless steel sheet and method for manufacturing the same | Mitsuyuki Fujisawa, Hiroshi Shimizu, Tomohiko Uchino | 2021-11-16 |
| 10266906 | High-strength galvanized steel sheet and method for manufacturing the same | Takeshi Yokota | 2019-04-23 |
| 10260133 | High-strength steel sheet and method for producing the same | Takeshi Yokota, Reiko Sugihara, Kazunori Tahara | 2019-04-16 |
| 10100394 | High-strength galvannealed steel sheet and method for manufacturing the same | Takeshi Yokota | 2018-10-16 |
| 10072316 | High-strength cold-rolled steel sheet and method for producing the same | Takeshi Yokota, Reiko Sugihara, Daigo Itoh, Kazunori Tahara | 2018-09-11 |
| 9657380 | High strength hot-rolled steel sheet having excellent ductility, stretch flangeability and uniformity and method of manufacturing the same | Noriaki Kosaka, Kazuhiro Seto | 2017-05-23 |
| 9631250 | High-strength cold-rolled steel sheet and method for manufacturing the same | Takeshi Yokota, Reiko Sugihara, Shigeyuki Aizawa, Kazuki Nakazato | 2017-04-25 |
| 9284618 | High strength hot-rolled steel sheet and method for manufacturing the same | Noriaki Kohsaka, Kazuhiro Seto, Yasushi Tanaka | 2016-03-15 |
| 9073292 | High strength galvanized steel sheet having excellent formability and method for manufacturing the same | Kenji Kawamura, Kazuhiro Seto | 2015-07-07 |
| 8389128 | High tensile-strength galvanized steel sheet and process for manufacturing high tensile-strength galvanized steel sheet | Shusaku Takagi, Kohei Hasegawa, Toshihiko Ooi, Yasuaki Okita, Michitaka Sakurai | 2013-03-05 |
| 5360493 | High-strength cold-rolled steel sheet excelling in deep drawability and method of producing the same | Saiji Matsuoka, Eiko Yasuhara, Kei Sakata, Toshiyuki Kato | 1994-11-01 |