Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404575 | Hot-stamped product | Takashi Doi, Kenji Kobayashi, Naomi Inatomi, Yuki SUZUKI, Masahiro Fuda | 2025-09-02 |
| 12344908 | Hot stamped body and method for producing same and Al-plated steel sheet | Michiko KONNO, Jun Maki, Shinichi Yamaguchi | 2025-07-01 |
| 12311427 | Method of manufacturing overlapped hot stamp molded body, and overlapped hot stamp molded body | Yuki SUZUKI, Masahiro Fuda, Hideaki IRIKAWA, Jun Maki, Nobuo Yoshikawa +1 more | 2025-05-27 |
| 12281375 | Al plated welded pipe for hardening use and al plated hollow member and method for producing same | Jun Maki, Toyomitsu Nakamura | 2025-04-22 |
| 12234538 | Aluminum-plated steel sheet, hot-stamped member, and method for manufacturing hot-stamped member | Yuki SUZUKI, Masahiro Fuda, Hideaki IRIKAWA, Takeshi Imai, Fumio Eihara | 2025-02-25 |
| 12179246 | Production method for hot press molded articles, press molded article, die mold, and mold set | Masahiro Kubo, Yoshiaki Nakazawa, Hideaki IRIKAWA, Masahiro Fuda | 2024-12-31 |
| 12163231 | Plated steel sheet for hot stamping and hot-stamped member | Yuki SUZUKI, Jun Maki, Kazuhisa Kusumi, Masahiro Fuda | 2024-12-10 |
| 12162057 | Method for manufacturing hot-press-formed article, and hot-press-formed article | Yuki SUZUKI, Masahiro Fuda, Hideaki IRIKAWA, Masahiro Kubo, Naruhiko Nomura | 2024-12-10 |
| 11905600 | Al-plated hot stamped steel material | Shinichi Yamaguchi | 2024-02-20 |
| 11807924 | Al plated welded pipe for hardening use and Al plated hollow member and method for producing same | Jun Maki, Toyomitsu Nakamura | 2023-11-07 |
| 11535916 | Aluminum-based plated steel sheet, method of manufacturing aluminum-based plated steel sheet, and method of manufacturing component for vehicle | Yuki SUZUKI, Masahiro Fuda, Jun Maki, Hideaki IRIKAWA, Takashi Aramaki +1 more | 2022-12-27 |
| 11530474 | Fe—Al-based plated hot-stamped member and manufacturing method of Fe—Al-based plated hot-stamped member | Yuki SUZUKI, Masahiro Fuda, Jun Maki, Hideaki IRIKAWA, Tatsuya Kubota | 2022-12-20 |
| 11364707 | Overlapped blank for hot stamping, method of manufacturing overlapped hot stamp molded body, and overlapped hot stamp molded body | Yuki SUZUKI, Masahiro Fuda, Jun Maki, Hideaki IRIKAWA, Masahiro Nakata | 2022-06-21 |
| 10800933 | Surface treatment solution for plated steel sheet to be hot-pressed | Jun Maki, Shintaro Yamanaka, Masao Kurosaki, Tatsuya Suzuki, Kensuke Mizuno +2 more | 2020-10-13 |
| 10711336 | Alloyed hot-dip galvanized steel sheet and method of manufacturing the same | Shintaro Yamanaka | 2020-07-14 |
| 10526690 | High-strength hot-dip galvanized steel sheet | Shintaro Yamanaka, Koichi Sato | 2020-01-07 |
| 10351936 | High-strength hot-dip galvanized steel sheet and process for producing the same | Koichi Sato, Shintaro Yamanaka | 2019-07-16 |
| 10167541 | Alloyed hot-dip galvanized steel sheet and method of manufacturing the same | Shintaro Yamanaka | 2019-01-01 |
| 10131981 | Hot-dip galvanized steel sheet and manufacturing method of the same | Shintaro Yamanaka | 2018-11-20 |
| 9970116 | Al-plated steel sheet used for hot pressing and method for manufacturing Al-plated steel sheet used for hot pressing | Shintaro Yamanaka, Jun Maki, Hiroki Fujimoto, Hatsuhiko Oikawa, Hideaki IRIKAWA | 2018-05-15 |
| 9752221 | Steel sheet provided with hot dip galvanized layer excellent in plating wettability and plating adhesion and method of production of same | Shintaro Yamanaka, Koichi Sato | 2017-09-05 |
| 9551055 | Process for producing high-strength hot-dip galvanized steel sheet | Koichi Sato, Shintaro Yamanaka | 2017-01-24 |
| 9181598 | Alloyed hot-dip galvanized steel sheet | Shintaro Yamanaka, Koichi Sato | 2015-11-10 |
| 8956729 | Surface-treated metal material and process for producing the same | Atsushi Morishita, Taihei Kaneto, Masahiro Fuda | 2015-02-17 |