Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11666899 | Safety cabinet | Takeshi Kaneko | 2023-06-06 |
| 11300092 | Ignition coil control device | Toshifumi Osawa, Ryohei Kitamura, Nobuyuki Takenaka | 2022-04-12 |
| 11248550 | Internal combustion engine control device | Ryo Sasaki | 2022-02-15 |
| 10890132 | Internal combustion engine control device | Ryo Sasaki | 2021-01-12 |
| 7767036 | High strength cold rolled steel sheet and plated steel sheet excellent in the balance of strength and workability | Yoichi Mukai, Hiroshi Akamizu, Koichi Sugimoto | 2010-08-03 |
| 7553380 | Dual-phase steel sheet excellent in stretch flange formability and production method thereof | Shushi Ikeda, Hiroshi Akamizu, Shunichi Hashimoto, Tatsuya Asai | 2009-06-30 |
| 7468109 | High strength steel sheet having excellent stretch flangeability | — | 2008-12-23 |
| 7455736 | High tensile strength steel sheet excellent in processibility and process for manufacturing the same | Koichi Sugimoto | 2008-11-25 |
| 7090731 | High strength steel sheet having excellent formability and method for production thereof | Shunichi Hashimoto, Shushi Ikeda, Hiroshi Akamizu, Koh-ichi Sugimoto, Akihiko Nagasaka +2 more | 2006-08-15 |
| 6900712 | Circuit breaker | Hidetaka Fujita | 2005-05-31 |
| 6774750 | Circuit breaker | Hidetaka Fujita | 2004-08-10 |
| 6554918 | High-strength hot-rolled steel sheet superior in stretch flange formability and method for production thereof | Shunichi Hashimoto | 2003-04-29 |
| 6540846 | High-strength hot-rolled steel sheet superior in stretch-flanging performance and fatigue resistance and method for production thereof | Shunichi Hashimoto | 2003-04-01 |
| 6316127 | Galvanized steel sheet superior in ductility and process for production thereof | Shushi Ikeda, Koichi Makii, Yosuke Shindo, Shunichi Hashimoto | 2001-11-13 |
| 6306527 | Hot-dip galvanized steel sheet and process for production thereof | Shushi Ikeda, Koichi Makii, Yosuke Shindo, Shunichi Hashimoto, Hiroshi Akamizu +1 more | 2001-10-23 |