Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10262086 | Analyzing apparatus, analyzing method, and computer program | Toshiyuki Niwa, Noriyuki Suzuki, Shin Toyokawa | 2019-04-16 |
| 10106873 | Hot-rolled steel sheet and manufacturing method for same | Eisaku Sakurada, Kunio Hayashi, Koichi Sato | 2018-10-23 |
| 9816904 | Analyzing method of spot welded portion, analyzing program of spot welded portion, recording medium and analyzing apparatus of spot welded portion | Toshiyuki Niwa, Akihiro Uenishi, Satoshi Hirose, Yusuke KAMADA, Akira Shirai | 2017-11-14 |
| 9777353 | Hot-rolled steel sheet for nitriding, cold-rolled steel sheet for nitriding excellent in fatigue strength, manufacturing method thereof, and automobile part excellent in fatigue strength using the same | Eisaku Sakurada, Kunio Hayashi, Shinichi Suzuki | 2017-10-03 |
| 9767234 | Method of identification of cause and/or location of cause of occurrence of springback | Tohru Yoshida, Seiichi Daimaru, Yasuharu Tanaka, Takashi Ariga, Toshiyuki Niwa +2 more | 2017-09-19 |
| 8990028 | Fracture prediction method, device, a program arrangement and computer-accessible medium therefor | Shigeru Yonemura, Akihiro Uenishi, Hiroshi Yoshida, Tohru Yoshida | 2015-03-24 |
| 8802241 | Steel sheet having high young's modulus, hot-dip galvanized steel sheet using the same, alloyed hot-dip galvanized steel sheet, steel pipe having high young's modulus, and methods for manufacturing the same | Natsuko Sugiura, Naoki Yoshinaga, Manabu Takahashi, Koji Hanya, Nobuyoshi Uno +3 more | 2014-08-12 |
| 8747577 | High yield ratio and high-strength thin steel sheet superior in weldability and ductility, high-yield ratio high-strength hot-dip galvanized thin steel sheet, high-yield ratio high-strength hot-dip galvannealed thin steel sheet, and methods of production of same | Naoki Yoshinaga, Yasuharu Sakuma, Atsushi Itami | 2014-06-10 |
| 8606532 | Fracture determination method, fracture determination apparatus, program, and computer readable recording medium | Shigeru Yonemura | 2013-12-10 |
| 8084143 | High-yield-ratio and high-strength thin steel sheet superior in weldability and ductility, high-yield-ratio high-strength hot-dip galvanized thin steel sheet, high-yield ratio high-strength hot-dip galvannealed thin steel sheet, and methods of production of same | Naoki Yoshinaga, Yasuharu Sakuma, Atsushi Itami | 2011-12-27 |
| 8057913 | Steel sheet having high young'S modulus, hot-dip galvanized steel sheet using the same, alloyed hot-dip galvanized steel sheet, steel pipe having high young'S modulus and methods for manufacturing the same | Natsuko Sugiura, Naoki Yoshinaga, Manabu Takahashi, Koji Hanya, Nobuyoshi Uno +3 more | 2011-11-15 |
| 5618355 | High-strength steel sheet suitable for deep drawing and process for producing the same | Kazuo Koyama, Matsuo Usuda, Manabu Takahashi, Yasuharu Sakuma, Kaoru Kawasaki | 1997-04-08 |