Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10400316 | High strength hot rolled steel sheet having tensile strength of 780 MPa or more | Yoshimasa Funakawa, Nobuyuki Nakamura | 2019-09-03 |
| 10301698 | Hot-rolled steel sheet for generator rim and method for manufacturing the same | Nobuyuki Nakamura, Yoshimasa Funakawa, Kazutaka Okimoto, Takahiko Ogura | 2019-05-28 |
| 10301693 | High-strength hot-rolled steel sheet and method for producing the same | Kazuhiko Yamazaki, Chikara Kami | 2019-05-28 |
| 10138536 | High-strength hot-rolled steel sheet and method for producing same | Hayato Saito, Yoshimasa Funakawa | 2018-11-27 |
| 9222155 | Method for manufacturing high strength hot-rolled steel sheet having excellent stretch flangeability and fatigue resistance | Nobuyuki Nakamura, Hayato Saito, Yoshimasa Funakawa, Noriaki Moriyasu, Takayuki Murata | 2015-12-29 |
| 9212411 | High strength steel sheet and method for manufacturing the same | Koichi Nakagawa, Takeshi Yokota, Kazuhiro Seto, Satoshi Kinoshiro, Yuji Tanaka +2 more | 2015-12-15 |
| 9200344 | High strength hot rolled steel sheet having excellent bendability and method for manufacturing the same | Hayato Saito, Yoshimasa Funakawa, Noriaki Moriyasu, Takayuki Murata | 2015-12-01 |
| 9068238 | High tensile strength hot rolled steel sheet having excellent formability and method for manufacturing the same | Tamako Ariga, Tetsuya Mega | 2015-06-30 |
| 7559997 | High-strength cold rolled steel sheet and process for producing the same | Takayuki Futatsuka, Yasunobu Nagataki | 2009-07-14 |
| 7252722 | Steel sheet | Takeshi Fujita, Toshiaki Urabe, Yuji Yamasaki, Fusato Kitano | 2007-08-07 |
| 6743306 | Steel sheet and method for manufacturing the same | Takeshi Fujita, Toshiaki Urabe, Yuji Yamasaki, Fusato Kitano | 2004-06-01 |
| 6416594 | Heat shrink band steel sheet and manufacturing method thereof | Nobuo Yamagami, Kunikazu Tomita, Yasuyuki Takada, Yoshihiko Oda, Hideki Matsuoka +2 more | 2002-07-09 |
| 5194999 | Video recording and playback apparatus with automatic normal and preprogrammed mode data entry selection | Yutaka Suzuki | 1993-03-16 |
| 5131778 | Coupling structure and method of resin moldings | Shingo Asai, Akihiko Matsumoto | 1992-07-21 |