Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11155224 | Bumper reinforcement for automobile | Shinya Morita, Narikazu Hashimoto, Koji Tabata | 2021-10-26 |
| 10814368 | Door beam | Shinya Morita | 2020-10-27 |
| 10562087 | Door beam | Shinya Morita | 2020-02-18 |
| 10486511 | Door beam, door beam attachment structure, and method for manufacturing door beam | Shingo Shimoaka, Narikazu Hashimoto | 2019-11-26 |
| 10144997 | 7xxx series aluminum alloy member excellent in stress corrosion cracking resistance and method for manufacturing the same | Narikazu Hashimoto, Takahiro SHIKAMA | 2018-12-04 |
| 10138537 | 7xxx series aluminum alloy member excellent in stress corrosion cracking resistance and method for manufacturing the same | Narikazu Hashimoto, Takahiro SHIKAMA | 2018-11-27 |
| 9643461 | Structure for mounting hook bracket to bumper reinforce and bumper structure | Narikazu Hashimoto | 2017-05-09 |
| 9399437 | Bumper reinforcement and method for manufacturing the same | Narikazu Hashimoto, Shingo Shimoaka, Hiroyuki Kajiwara | 2016-07-26 |
| 9371047 | Bumper structure and method for manufacturing bumper beam | Narikazu Hashimoto, Takahiro SHIKAMA, Hiroyuki Kajiwara | 2016-06-21 |
| 9365085 | Bumper reinforcement and method of manufacturing the same | Hideki Ishitobi, Narikazu Hashimoto | 2016-06-14 |
| 9352710 | Anti-collision component | Hideki Ishitobi, Narikazu Hashimoto, Shingo Shimoaka, Tomomichi Ohtani, Kenji Nakaya +1 more | 2016-05-31 |
| 8739909 | Battery frame structure for automobile | Narikazu Hashimoto | 2014-06-03 |
| 7896408 | Bumper structure | Narikazu Hashimoto, Hideki Ishitobi, Satoshi Nimura, Toru Hashimura | 2011-03-01 |