Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221666 | Steel sheet and method for producing same | Kengo Takeda, Yuya Suzuki, Toyomitsu Nakamura | 2025-02-11 |
| 11628511 | Method of manufacture of spot welded joint, steel sheet for spot welding use, and steel sheet member for spot welding use | Sho Matsui, Masahiro Saito, Yasunobu Miyazaki | 2023-04-18 |
| 11027361 | Spot-welded joint and spot welding method | Chisato Wakabayashi, Fuminori Watanabe, Yasunobu Miyazaki, Hiroyuki Kawata, Tohru Okada +1 more | 2021-06-08 |
| 10994364 | Spot welded joint and spot welding method | Chisato YOSHINAGA, Fuminori Watanabe, Yasunobu Miyazaki, Tohru Okada | 2021-05-04 |
| 10933488 | Method of resistance spot welding | — | 2021-03-02 |
| 10828717 | Lap welding method of steel sheet and lap weld joint of steel sheet | Tohru Okada, Koichi Sato, Yasunobu Miyazaki | 2020-11-10 |
| 10730134 | Spot welding method | Yasunobu Miyazaki, Hitomi Nishibata, Yasuo Takahashi | 2020-08-04 |
| 10722935 | Mechanical joining apparatus and mechanical joining method | Tohru Okada, Yasunobu Miyazaki, Fuminori Watanabe, Yoshiaki Nakazawa | 2020-07-28 |
| 10668557 | Spot welding electrode and welding apparatus and welding method using same | Fuminori Watanabe, Tohru Okada | 2020-06-02 |
| 10603743 | Power supply device, joining system, and electric processing method | Fuminori Watanabe, Kazuhiko Fukutani, Chisato YOSHINAGA, Tohru Okada | 2020-03-31 |
| 10603713 | Mechanical joining apparatus and mechanical joining method | Tohru Okada, Yasunobu Miyazaki, Fuminori Watanabe, Yoshiaki Nakazawa | 2020-03-31 |
| 10500681 | Arc spot welding method and welding apparatus for working the same | Shinji Kodama, Yasunobu Miyazaki | 2019-12-10 |
| 10350701 | Method of spot welding | Yasunobu Miyazaki, Fuminori Watanabe, Chisato Wakabayashi, Kunio Hayashi, Hiroyuki Kawata +1 more | 2019-07-16 |
| 10099311 | Spot welding method | Fuminori Watanabe, Yasunobu Miyazaki, Tohru Okada, Tasuku ZENIYA, Koichi Sato | 2018-10-16 |
| 10081071 | Arc spot welded joint and manufacturing method thereof | Shinji Kodama, Yasunobu Miyazaki, Hatsuhiko Oikawa | 2018-09-25 |
| 10081073 | Spot welded joint | Fuminori Watanabe, Tomohito Tanaka, Yasunobu Miyazaki, Hideki Hamatani, Hatsuhiko Oikawa | 2018-09-25 |
| 10040145 | Spot welding method of high-strength steel sheets excellent in joint strength | Hatsuhiko Oikawa, Yasunobu Miyazaki | 2018-08-07 |
| 9649725 | Laser welding method | Yasunobu Miyazaki, Yasuaki Naito | 2017-05-16 |
| 8123286 | Vehicle side section structure | Hideo Takeda | 2012-02-28 |