Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9862168 | Alloying element-saving hot rolled duplex stainless steel material, clad steel plate having duplex stainless steel as cladding material therefor, and production method for same | Shinji Tsuge, Yuusuke Oikawa, Yoichi Yamamoto, Kazuhiko Ishida | 2018-01-09 |
| 8470237 | Stainless steel excellent in corrosion resistance, ferritic stainless steel excellent in resistance to crevice corrosion and formability, and ferritic stainless steel excellent in resistance to crevice corrosion | Nobuhiko Hiraide, Ken Kimura | 2013-06-25 |
| 8303733 | Ferrite-austenite stainless steel sheet for structural component excellent in workability and impact-absorbing property and method for producing the same | Junichi Hamada, Eiichiro Ishimaru | 2012-11-06 |
| 8129035 | Structural component for automobile, two-wheeled vehicle or railcar excellent in impact-absorption property, shape fixability and flange cuttability, and method for producing the same | Ken Kimura, Junichi Hamada, Naoto Ono, Toshio Tanoue | 2012-03-06 |
| 8062584 | Ferritic stainless steel sheet superior in heat resistance | Junichi Hamada, Toshio Tanoue, Fumio Fudanoki, Yoshiharu Inoue | 2011-11-22 |
| 7521133 | Titanium oxide photocatalyst, process for producing the same and application | Katsumi Okada, Katsuhiro Nishihara, Yasuhiro Masaki, Michiyasu Takahashi, Tadashi Yao +5 more | 2009-04-21 |
| 7267730 | Ferrite stainless steel for automobile exhaust system member superior in thermal fatigue strength | Yoshiharu Inoue, Masao Kikuchi, Nobuhiko Hiraide, Yasuhisa Tanaka, Yosuke Sumi | 2007-09-11 |
| 7101446 | Austenitic stainless steel | Kiyoko Takeda, Mitsuo Miyahara | 2006-09-05 |
| 6171547 | Austenitic stainless steel having excellent sulfuric acid corrosion resistance and excellent workability | Masayuki Sagara, Shigeki Azuma | 2001-01-09 |
| 5820818 | Stainless steel having excellent thermal neutron absorption ability | — | 1998-10-13 |
| 5026521 | Zirconium-titanium and/or tantalum oxygen alloy | Hiroo Nagano, Kazuo Yamanaka, Tsuyoshi Kodama | 1991-06-25 |
| 4671929 | Austenitic stainless steel with improved resistance to corrosion by nitric acid | Hiroo Nagano, Minoru Miura | 1987-06-09 |
| 4640817 | Dual-phase stainless steel with improved resistance to corrosion by nitric acid | Hiroo Nagano, Minoru Miura | 1987-02-03 |