Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12091578 | Clear-coated stainless steel sheet | Satoshi SAMPEI, Tooru Matsuhashi, Eiichiro Ishimaru | 2024-09-17 |
| 11286547 | Ferritic stainless steel having excellent salt corrosion resistance | Masatoshi Abe, Junichi Hamada, Atsutaka Hayashi | 2022-03-29 |
| 11215299 | Ferritic stainless steel pipe having excellent salt tolerance in gap, pipe-end-thickened structure, welding joint, and welded structure | Masatoshi Abe, Junichi Hamada | 2022-01-04 |
| 10793930 | Ferritic-austenitic two-phase stainless steel material and method for manufacturing same | Atsutaka Hayashi, Junichi Hamada | 2020-10-06 |
| 10752973 | Ferrite-based stainless steel with high resistance to corrosiveness caused by exhaust gas and condensation and high brazing properties and method for manufacturing same | Masatoshi Abe, Junichi Hamada, Norihiro Kanno, Shigeo Fukumoto, Shigeru Kaneko +1 more | 2020-08-25 |
| 10669606 | Stainless steel having excellent brazeability | Atsutaka Hayashi | 2020-06-02 |
| 10131977 | Ferritic stainless steel sheet having excellent brazability, heat exchanger, ferritic stainless steel sheet for heat exchangers, ferritic stainless steel, ferritic stainless steel for members of fuel supply systems, and member of fuel supply system | Tooru Matsuhashi, Noriyo Morihiro, Naoto Ono | 2018-11-20 |
| 10030282 | Ferrite-based stainless steel plate having excellent resistance against scale peeling, and method for manufacturing same | Atsutaka Hayashi, Yoshiharu Inoue | 2018-07-24 |
| 9945016 | Heat-resistant austenitic stainless steel sheet | Yoshiharu Inoue, Atsuhisa Yakawa | 2018-04-17 |
| 9611525 | Ferritic stainless steel for biofuel supply system part, biofuel supply system part, ferritic stainless steel for exhaust heat recovery unit, and exhaust heat recovery unit | Fumio Fudanoki, Shunji Sakamoto | 2017-04-04 |
| 9238855 | Ferrite-based stainless steel for use in components of automobile exhaust system | Shunji Sakamoto, Shinichi Teraoka | 2016-01-19 |
| 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 | Haruhiko Kajimura, Ken Kimura | 2013-06-25 |
| 7267730 | Ferrite stainless steel for automobile exhaust system member superior in thermal fatigue strength | Yoshiharu Inoue, Masao Kikuchi, Haruhiko Kajimura, Yasuhisa Tanaka, Yosuke Sumi | 2007-09-11 |
| 5660211 | Galvanic corrosion resistant insulating pipe having excellent film adhesion | Masakatsu Ueda, Toshiro Anraku | 1997-08-26 |