Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10988853 | Stainless steel sheet including Ni and O-containing coating on surface and method for producing stainless steel sheet | Junichiro Hirasawa, Shin Ishikawa, Chikara Kami | 2021-04-27 |
| 10316381 | Method for producing hot-pressed member | Hiroki Nakamaru, Seiji Nakajima, Tatsuya Miyoshi, Hiroyuki Masuoka | 2019-06-11 |
| 9963755 | Hot-pressed member | Hiroki Nakamaru, Seiji Nakajima, Tatsuya Miyoshi, Hiroyuki Masuoka | 2018-05-08 |
| 9598744 | Method for producing hot-pressed member | Hiroki Nakamaru, Seiji Nakajima, Tatsuya Miyoshi, Hiroyuki Masuoka | 2017-03-21 |
| 9321246 | Cold rolled steel sheet | Katsuya Hoshino, Takayoshi Yano, Tatsuya Miyoshi | 2016-04-26 |
| RE45821 | Zinc-based metal plated steel sheet | Yoichi Makimizu, Sakae Fujita, Naoto Yoshimi, Masahiko Tada, Hiroyuki Masuoka +5 more | 2015-12-22 |
| 9175414 | Cold rolled steel sheet | Katsuya Hoshino, Takayoshi Yano | 2015-11-03 |
| 9040166 | Hot-pressed member | Hiroki Nakamaru, Seiji Nakajima, Tatsuya Miyoshi, Hiroyuki Masuoka | 2015-05-26 |
| 8911574 | Method for manufacturing high-Si cold rolled steel sheet having excellent chemical conversion properties | Junichiro Hirasawa, Hideyuki Takahashi, Naoto Yoshimi, Hideki Nagano | 2014-12-16 |
| 8623514 | Zinc-based metal plated steel sheet | Yoichi Makimizu, Sakae Fujita, Naoto Yoshimi, Masahiko Tada, Hiroyuki Masuoka +5 more | 2014-01-07 |
| 8221900 | Zinc-based metal plated steel sheet | Yoichi Makimizu, Sakae Fujita, Naoto Yoshimi, Masahiko Tada, Hiroyuki Masuoka +5 more | 2012-07-17 |
| 7338718 | Zinc hot dip galvanized steel plate excellent in press formability and method for production thereof | Shoichiro Taira, Masaki Tada, Yoshiharu Sugimoto, Masayasu Nagoshi, Takashi Kawano +3 more | 2008-03-04 |