Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11577346 | Wire for electroslag welding, flux for electroslag welding and welded joint | Keito ISHIZAKI, Yimin YUAN, Hidenori Nako, Tomoko Sugimura | 2023-02-14 |
| 9156112 | Welding solid wire and weld metal | Hidenori Nako, Munenobu Sato, Masafumi Yamakami | 2015-10-13 |
| 8992698 | Welding metal having excellent low-temperature toughness and drop-weight characteristics | Hidenori Nako, Ken Yamashita, Minoru Otsu, Hideaki Takauchi | 2015-03-31 |
| 8932415 | Welding metal having excellent low-temperature toughness and drop-weight characteristics | Hidenori Nako, Ken Yamashita, Minoru Otsu, Hideaki Takauchi | 2015-01-13 |
| 8574381 | Weld metal and welded structure having weld joints using the same | Hidenori Nako, Ken Yamashita, Hideaki Takauchi, Minoru Otsu | 2013-11-05 |
| 8101029 | Weld metal of high-strength Cr-Mo steel | Ken Yamashita, Hirohisa Watanabe, Koichi Hosoi | 2012-01-24 |
| 8043407 | Welding solid wire | Hidenori Nako, Hiroyuki Takeda, Kazuyuki Suenaga, Kohjiroh Nakanishi | 2011-10-25 |
| 7597841 | Weld metal excellent in toughness and SR cracking resistance | Koichi Hosoi | 2009-10-06 |