Issued Patents All Time
Showing 1–25 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371772 | Alloyed hot dip galvannealed steel sheet | Keitaro MATSUDA, Takuya MITSUNOBU, Masaaki URANAKA, Hiroshi Takebayashi | 2025-07-29 |
| 12344908 | Hot stamped body and method for producing same and Al-plated steel sheet | Michiko KONNO, Shinichi Yamaguchi, Soshi Fujita | 2025-07-01 |
| 12334237 | Non-oriented electrical steel sheet and method for producing same | Hiroyasu Fujii, Kazutoshi Takeda, Akira Akagi, Hiroyuki Mimura | 2025-06-17 |
| 12311427 | Method of manufacturing overlapped hot stamp molded body, and overlapped hot stamp molded body | Soshi Fujita, Yuki SUZUKI, Masahiro Fuda, Hideaki IRIKAWA, 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 | Soshi Fujita, Toyomitsu Nakamura | 2025-04-22 |
| 12215399 | Non-oriented electrical steel sheet and method for producing same | Hiroyasu Fujii, Kazutoshi Takeda, Hiroyuki Mimura, Yusuke Kanto, Shuichi Yamazaki | 2025-02-04 |
| 12173391 | Steel sheet and plated steel sheet | Keitaro MATSUDA, Takuya MITSUNOBU, Masaaki URANAKA, Hiroshi Takebayashi | 2024-12-24 |
| 12163231 | Plated steel sheet for hot stamping and hot-stamped member | Yuki SUZUKI, Soshi Fujita, Kazuhisa Kusumi, Masahiro Fuda | 2024-12-10 |
| 11992867 | Hot stamped body | Takuya MITSUNOBU, Takehiro Takahashi | 2024-05-28 |
| 11948710 | Non-oriented electrical steel sheet and method for producing same | Hiroyasu Fujii, Kazutoshi Takeda, Akira Akagi, Yuya Fujii | 2024-04-02 |
| 11807924 | Al plated welded pipe for hardening use and Al plated hollow member and method for producing same | Soshi Fujita, Toyomitsu Nakamura | 2023-11-07 |
| 11807940 | Plated steel material | Takuya MITSUNOBU, Takehiro Takahashi | 2023-11-07 |
| 11725259 | Plated steel sheet | Takuya MITSUNOBU, Hiroshi Takebayashi, Takehiro Takahashi, Kohei Tokuda | 2023-08-15 |
| 11697266 | Plated steel | Takuya MITSUNOBU, Hiroshi Takebayashi, Takehiro Takahashi, Kohei Tokuda | 2023-07-11 |
| 11692249 | Hot stamped body | Takuya MITSUNOBU, Takehiro Takahashi | 2023-07-04 |
| 11634791 | Coated steel product | Kohei Tokuda, Mamoru Saito, Takuya MITSUNOBU, Yasuto Goto | 2023-04-25 |
| 11634790 | Plated steel sheet | Takuya MITSUNOBU, Hiroshi Takebayashi, Takehiro Takahashi, Kohei Tokuda | 2023-04-25 |
| 11584981 | Plated steel sheet | Takuya MITSUNOBU, Hiroshi Takebayashi, Takehiro Takahashi, Kohei Tokuda | 2023-02-21 |
| 11535916 | Aluminum-based plated steel sheet, method of manufacturing aluminum-based plated steel sheet, and method of manufacturing component for vehicle | Soshi Fujita, Yuki SUZUKI, Masahiro Fuda, 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 | Soshi Fujita, Yuki SUZUKI, Masahiro Fuda, 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 | Soshi Fujita, Yuki SUZUKI, Masahiro Fuda, Hideaki IRIKAWA, Masahiro Nakata | 2022-06-21 |
| 11326224 | Stainless steel sheet and method of manufacturing the same, separator for solid polymer fuel cell, solid polymer fuel cell, and solid polymer fuel cell battery | Hideya Kaminaka, Yoshitaka Nishiyama, Koichi Nose, Junko IMAMURA, Kohei Maejima +1 more | 2022-05-10 |
| 10982303 | Coated steel product | Kohei Tokuda, Yasuto Goto, Takuya MITSUNOBU | 2021-04-20 |
| 10800933 | Surface treatment solution for plated steel sheet to be hot-pressed | Soshi Fujita, Shintaro Yamanaka, Masao Kurosaki, Tatsuya Suzuki, Kensuke Mizuno +2 more | 2020-10-13 |
| 10505205 | Titanium product, separator, and proton exchange membrane fuel cell, and method for producing titanium product | Junko IMAMURA, Yoshitaka Nishiyama, Yasuhiro Masaki, Shunsuke Taniguchi, Hideya Kaminaka | 2019-12-10 |