Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10675720 | High Cr Ni-based alloy welding wire, shielded metal arc welding rod, and weld metal formed by shielded metal arc welding | Kenji Kawasaki, Seiichi Kawaguchi, Masahiko Toyoda, Seiji Asada, Akira Konishi +4 more | 2020-06-09 |
| 7755001 | High Cr Ni-based alloy filler material and welding rod for shielded metal arc welding | Nobutaka Nakajima, Katsuji Dambayashi, Takashi Miyake, Masahiko Toyoda, Seiji Asada +3 more | 2010-07-13 |
| 7732733 | Ferritic stainless steel welding wire and manufacturing method thereof | Masaaki Kobayashi, Satoru Nonaka, Yukio Agata, Tadashi Ito | 2010-06-08 |
| 6710301 | Flux-contained welding wire | Tadashi Ito, Kazuo Tsujikawa, Toshio Yoshizawa, Toshiaki Fujita, Kanehisa Tanaka | 2004-03-23 |
| 6521060 | Filler metal for use in welding of Ni-Cr-W alloys | Yuji Kurata, Hirokazu Tsuji, Hajime Nakajima, Masami Shindo, Tamao Takatsu | 2003-02-18 |
| 6303904 | Weld material, gas metal arc welding method, and welded structure | Kiyotaka Iwatsubo, Toshimitsu Tetsui, Takayuki Kawano, Hideharu Kobayashi, Youzaburo Mabuchi +3 more | 2001-10-16 |
| 4673123 | Filler for welding a heat resistant nickel-base alloy | Shigeo Shin, Tamao Takatsu, Akiyoshi Kikuchi, Tsuneo Nakanishi | 1987-06-16 |