Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D948553 | Display screen with graphical user interface | Takashi Hisamoto, Tetsuya Masuda, Hiroki Kakuyama, Shuhei Ueda, Shinji Matsumoto +1 more | 2022-04-12 |
| 9464337 | High strength steel sheet having excellent hydrogen embrittlement resistance | Kouji Kasuya, Michiharu Nakaya, Michitaka Tsunezawa, Fumio Yuse, Junichiro Kinugasa +2 more | 2016-10-11 |
| 9074272 | High-strength cold-rolled steel sheet excellent in uniform elongation and method for manufacturing same | Hiroshi Akamizu, Shushi Ikeda, Koichi Sugimoto | 2015-07-07 |
| 8986468 | High-strength cold-rolled steel sheet excellent in coating adhesion, workability and hydrogen embrittlement resistance, and steel component for automobile | Masaaki Miura, Shinji Kozuma, Yoshinobu Omiya | 2015-03-24 |
| 8795442 | High-strength cold rolled steel sheet excelling in chemical treatability | Shinji Kozuma, Masahiro Nomura | 2014-08-05 |
| 8673093 | High-strength thin steel sheet | Muneaki Ikeda, Kouji Kasuya, Fumio Yuse, Junichiro Kinugasa | 2014-03-18 |
| 8597439 | High-strength cold rolled steel sheet having excellent formability, and plated steel sheet | Shushi Ikeda, Hiroshi Akamizu, Koichi Makii, Koichi Sugimoto, Shunichi Hashimoto +1 more | 2013-12-03 |
| 8197617 | High-strength steel sheet having excellent elongation, stretch flangeability and weldability | Michiharu Nakaya, Koichi Sugimoto | 2012-06-12 |
| 7887648 | Ultrahigh-strength thin steel sheet | Junichiro Kinugasa, Fumio Yuse, Shinji Kozuma, Hiroshi Akamizu, Kouji Kasuya +2 more | 2011-02-15 |
| 7833363 | Method for producing high-strength forged parts having high reduction of area | Shushi Ikeda, Koichi Makii, Hiroshi Akamizu, Koh-ichi Sugimoto | 2010-11-16 |
| 7767036 | High strength cold rolled steel sheet and plated steel sheet excellent in the balance of strength and workability | Takahiro Kashima, Hiroshi Akamizu, Koichi Sugimoto | 2010-08-03 |
| 7591977 | High strength and low yield ratio cold rolled steel sheet and method of manufacturing the same | Shushi Ikeda, Hiroshi Akamizu, Koichi Makii, Koichi Sugimoto | 2009-09-22 |
| 7413617 | Composite structure sheet steel with excellent elongation and stretch flange formability | Shushi Ikeda, Koichi Sugimoto, Hiroshi Akamizu | 2008-08-19 |
| 7371294 | High-strength cold-rolled steel sheet having outstanding elongation and superior stretch flange formability and method for production therof | Masaaki Miura, Yoshinobu Omiya, Shinji Kozuma | 2008-05-13 |
| 7314532 | High-strength forged parts having high reduction of area and method for producing same | Shushi Ikeda, Koichi Makii, Hiroshi Akamizu, Koh-ichi Sugimoto | 2008-01-01 |
| 6280538 | Hot rolled high strength steel sheet with excellent formability | Tetsuo Soshiroda, Michiharu Nakaya | 2001-08-28 |