Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6722270 | Hydraulic press | — | 2004-04-20 |
| 6532995 | Super-high-strength line pipe excellent in low temperature toughness and production method thereof | Hitoshi Asahi, Hiroshi Tamehiro, Takuya Hara, Yoshio Terada, Shigeru Ohkita | 2003-03-18 |
| 5636770 | Aerosol dip tube | Yukio Hachinohe, Hideaki Saito | 1997-06-10 |
| 4953744 | Mobile refuse container | — | 1990-09-04 |
| 4355054 | Process for production of a low hydrogen type covered arc-electrode | Kyoichi Nagano, Toshihiko Takami | 1982-10-19 |
| 4221611 | Non-fused flux composition for submerged-arc welding | Kyoichi Nagano, Toshihiko Takami | 1980-09-09 |