Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11268177 | Austenitic stainless steel | Kazuhiko Adachi, Akihiro Nishimura, Hideki Fujii | 2022-03-08 |
| 11214856 | Ferritic stainless steel sheet, hot coil, and automobile exhaust flange member | Shinichi Tamura, Akihiro Nishimura | 2022-01-04 |
| 11111570 | Ferritic stainless steel sheet, hot coil, and automobile exhaust flange member | Shinichi Tamura, Akihiro Nishimura | 2021-09-07 |
| 10513763 | Ferritic stainless steel plate which has excellent ridging resistance and method of production of same | Masaharu Hatano, Eiichiro Ishimaru, Akihiko Takahashi, Ken Kimura | 2019-12-24 |
| 10358707 | Ferritic stainless steel plate which has excellent ridging resistance and method of production of same | Masaharu Hatano, Eiichiro Ishimaru, Akihiko Takahashi, Ken Kimura | 2019-07-23 |
| 10072323 | Hot rolled ferritic stainless steel sheet, method for producing same, and method for producing ferritic stainless steel sheet | Masaaki Kobayashi, Yuuji Koyama, Junichi Hamada, Norihiro Kanno, Yoshiharu Inoue +3 more | 2018-09-11 |
| 9963767 | Inexpensive automotive member and feed oil pipe, exhibiting excellent salt corrosion resistance | Hiroshi Urashima, Shunji Sakamoto, Toshio Tanoue | 2018-05-08 |
| 9771640 | Ferritic stainless steel plate which has excellent ridging resistance and method of production of same | Masaharu Hatano, Eiichiro Ishimaru, Akihiko Takahashi, Ken Kimura | 2017-09-26 |
| 9523402 | Stainless steel brake disc and method for production thereof | Yoshiharu Inoue, Yuji Koyama, Masaaki Kobayashi, Toshio Tanoue | 2016-12-20 |
| 9399809 | Hot rolled ferritic stainless steel sheet, method for producing same, and method for producing ferritic stainless steel sheet | Masaaki Kobayashi, Yuuji Koyama, Junichi Hamada, Norihiro Kanno, Yoshiharu Inoue +3 more | 2016-07-26 |
| 9238855 | Ferrite-based stainless steel for use in components of automobile exhaust system | Shunji Sakamoto, Nobuhiko Hiraide | 2016-01-19 |
| 9074271 | Dual-phase stainless steel sheet and steel strip and method of production | Shunji Sakamoto | 2015-07-07 |
| 8980018 | Ferritic stainless steel sheet excellent in heat resistance and workability and method of production of same | Junichi Hamada, Yoshiharu Inoue, Norihiro Kanno | 2015-03-17 |
| 8900380 | Low-chromium stainless steel excellent in corrosion resistance of weld | Shunji Sakamoto, Masuhiro Fukaya | 2014-12-02 |
| 7883663 | Low chromium stainless steel superior in corrosion resistance of multipass welded heat affected zones and its method of production | Masuhiro Fukaya, Akihiko Takahashi, Shunji Sakamoto | 2011-02-08 |
| 5904204 | Apparatus for producing strip of stainless steel | Toshiyuki Suehiro, Eiichirou Ishimaru, Tetsurou Takeshita, Shunji Shoda, Takashi Arai +2 more | 1999-05-18 |
| 5492575 | Process for producing thin strip of Cr-stainless steel having high toughness | Takehisa Mizunuma, Takanori Nakazawa, Yuichi Satoh | 1996-02-20 |
| 5467811 | Thin cast strip of austenitic stainless steel and cold-rolled sheet in thin strip form and processes for producing said strip and sheet | Toshiyuki Suehiro, Eiichiro Ishimaru, Yoshimori Fukuda, Shuichi Inoue | 1995-11-21 |
| 5376195 | Austenitic stainless steel sheet having excellent surface quality and method of producing the same | Takuji Shindo, Toshiyuki Suehiro, Masanori Ueda, Shuichi Inoue | 1994-12-27 |
| 5188681 | Process for manufacturing thin strip or sheet of Cr-Ni-base stainless steel having excellent surface quality and material quality | Masanori Ueda, Toshiyuki Suehiro | 1993-02-23 |
| 5052471 | Method of rapidly and uniformly widthwise cooling cast stainless steel strip in continuous casting | Masanori Ueda | 1991-10-01 |
| 5030296 | Process for production of Cr-Ni type stainless steel sheet having excellent surface properties and material quality | Masanori Ueda, Hidehiko Sumitomo, Toshiyuki Suehiro, Masayuki Abe, Shigeru Minamino | 1991-07-09 |