Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12325060 | Method for producing frame structure | Yuki Fujita, Taiki YAMAKAWA, Takumi NAKAHARA, Yoshihaya Imamura | 2025-06-10 |
| 12122222 | Vehicle door beam and method for manufacturing the same | Hideki Ishitobi | 2024-10-22 |
| 11318899 | Bumper reinforcement | Shinya Morita | 2022-05-03 |
| 11155224 | Bumper reinforcement for automobile | Shinya Morita, Tsunetake Tsuyoshi, Koji Tabata | 2021-10-26 |
| 10486511 | Door beam, door beam attachment structure, and method for manufacturing door beam | Shingo Shimoaka, Tsunetake Tsuyoshi | 2019-11-26 |
| 10144997 | 7xxx series aluminum alloy member excellent in stress corrosion cracking resistance and method for manufacturing the same | Takahiro SHIKAMA, Tsunetake Tsuyoshi | 2018-12-04 |
| 10138537 | 7xxx series aluminum alloy member excellent in stress corrosion cracking resistance and method for manufacturing the same | Takahiro SHIKAMA, Tsunetake Tsuyoshi | 2018-11-27 |
| 9643461 | Structure for mounting hook bracket to bumper reinforce and bumper structure | Tsunetake Tsuyoshi | 2017-05-09 |
| 9399437 | Bumper reinforcement and method for manufacturing the same | Tsunetake Tsuyoshi, Shingo Shimoaka, Hiroyuki Kajiwara | 2016-07-26 |
| 9371047 | Bumper structure and method for manufacturing bumper beam | Tsunetake Tsuyoshi, Takahiro SHIKAMA, Hiroyuki Kajiwara | 2016-06-21 |
| 9365085 | Bumper reinforcement and method of manufacturing the same | Hideki Ishitobi, Tsunetake Tsuyoshi | 2016-06-14 |
| 9352710 | Anti-collision component | Hideki Ishitobi, Tsunetake Tsuyoshi, Shingo Shimoaka, Tomomichi Ohtani, Kenji Nakaya +1 more | 2016-05-31 |
| 8739909 | Battery frame structure for automobile | Tsunetake Tsuyoshi | 2014-06-03 |
| 7980615 | Axial member with flange, connection member and production methods thereof | Masatoshi Yoshida, Hiroyuki Yamashita, Satoshi Nimura, Toru Hashimura, Yoshihaya Imamura +1 more | 2011-07-19 |
| 7896408 | Bumper structure | Tsunetake Tsuyoshi, Hideki Ishitobi, Satoshi Nimura, Toru Hashimura | 2011-03-01 |
| 7658421 | Axial member with flange, connection member and production methods thereof | Masatoshi Yoshida, Hiroyuki Yamashita, Satoshi Nimura, Toru Hashimura, Yoshihaya Imamura +1 more | 2010-02-09 |
| 6708626 | Double-walled damping structure | Hiroki Ueda, Ichiro Yamagiwa, Akio Sugimoto, Toshimitsu Tanaka, Takashi Oka | 2004-03-23 |
| 6342112 | A1-mg based alloy sheets with good press formability | Frederic Barlat, John C. Brem, Shigeo Hattori, Yasuhiro Havashida, Daniel J. Lege +5 more | 2002-01-29 |
| 6221182 | Al-Mg based alloy sheets with good press formability | Frederic Barlat, John C. Brem, Shigeo Hattori, Yasuhiro Hayashida, Daniel J. Lege +5 more | 2001-04-24 |
| 6117252 | Al--Mg based alloy sheets with good press formability | Frederic Barlat, John C. Brem, Shigeo Hattori, Yasuhiro Hayashida, Daniel J. Lege +5 more | 2000-09-12 |
| 6112851 | Partition wall panel | Akio Sugimoto, Shusei Arakane, Kenji Iwai, Tadayuki Minoura | 2000-09-05 |