Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9809884 | Method for manufacturing galvanized steel sheet | Katsuya Hoshino, Shoichiro Taira, Masayasu Nagoshi | 2017-11-07 |
| 9260774 | Method for manufacturing hot dip galvanized steel sheet | Katsuya Hoshino, Takahiro Kubota, Masahiko Tada, Masayasu Nagoshi, Hideo Kijima +1 more | 2016-02-16 |
| RE45821 | Zinc-based metal plated steel sheet | Yoichi Makimizu, Sakae Fujita, Naoto Yoshimi, Masahiko Tada, Shinji Ootsuka +5 more | 2015-12-22 |
| 8623514 | Zinc-based metal plated steel sheet | Yoichi Makimizu, Sakae Fujita, Naoto Yoshimi, Masahiko Tada, Shinji Ootsuka +5 more | 2014-01-07 |
| 8268095 | Method of manufacturing hot dip galvannealed steel sheet and hot dip galvannealed steel sheet | Hiroyuki Masuoka, Shoichiro Taira, Yoshiharu Sugimoto, Naoto Yoshimi, Masayasu Nagoshi | 2012-09-18 |
| 8221900 | Zinc-based metal plated steel sheet | Yoichi Makimizu, Sakae Fujita, Naoto Yoshimi, Masahiko Tada, Shinji Ootsuka +5 more | 2012-07-17 |
| 7646846 | Method for evaluating press-formability of galvanized steel sheet | Hisato Noro | 2010-01-12 |
| 6497154 | Method of preparing slag sample for X-ray fluorescence analysis and sampler for use in the same | Akira Yamamoto, Noriko Makiishi | 2002-12-24 |
| 6480274 | Method of analyzing oxygen and oxide in metallic material | Akira Yamamoto | 2002-11-12 |
| 4652128 | Method of performing continuous on-line laser emission spectroscopic analysis on a flowing fluid sample by laser and apparatus therefor | Kouzou Tsunoyama, Yoshiharu Ohashi, Shigeyuki Kimura, Fumio Asakawa | 1987-03-24 |
| 4645342 | Method of laser emission spectroscopic analysis of steel and apparatus therefor | Kouzou Tsunoyama | 1987-02-24 |