Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9138828 | Method of production of welded joint | Tadashi Kasuya, Ryuichi Shimura | 2015-09-22 |
| 8878099 | Flux cored wire for welding duplex stainless steel which refines solidified crystal grains | Hiroshige Inoue, Takashi Namekata, Yusuke Oikawa | 2014-11-04 |
| 8748778 | Stainless steel flux-cored welding wire for welding of zinc-coated steel sheet and arc welding method of zinc-coated steel sheet using same | Shinji Kodama, Kenichi Asai, Yoshinari Ishida | 2014-06-10 |
| 8710405 | Austenitic stainless steel welding wire and welding structure | Hiroshige Inoue, Ryuichi Honma, Yuusuke Oikawa, Ryo Matsuhashi, Shinji Tsuge +1 more | 2014-04-29 |
| 8294065 | Stainless steel wire with flux core for welding zinc coated steel sheets | Shinji Kodama, Kenichi Asai | 2012-10-23 |
| 7767314 | Weld joint formed with stainless steel-based weld metal for welding a zinc-based alloy coated steel sheet | Shinji Kodama, Hideki Hamatani, Nobuo Mizuhashi, Kenichi Asai | 2010-08-03 |
| 7157725 | Discrimination device for types or configurations of discrimination subjects | Yoshinori Kawamura | 2007-01-02 |
| 6115147 | Image reading apparatus | Mamoru Murata | 2000-09-05 |