Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8647450 | Lightweight and excellent ductile bead wire, method for producing the same and lightweight tire | Masami Kikuchi, Takashi Yokoi | 2014-02-11 |
| 7302868 | Method for measuring forces acted upon tire and apparatus for measuring forces acted upon tire | Hiroshi Shima, Katsuhiro Kobayashi, Wataru Seki, Takahisa Shizuku | 2007-12-04 |
| 6338780 | Apparatus for manufacturing metallic fibers and method of manufacturing colored metallic fiber | Tadashi Takahashi, Tatsuo Hirayama | 2002-01-15 |
| 6270913 | Apparatus for manufacturing metallic fibers, method of manufacturing twine of metallic fibers, twine of metallic fibers and method of coloring metallic fiber | Tadashi Takahashi, Tatsuo Hirayama | 2001-08-07 |
| 5858200 | Method of and apparatus for manufacturing metallic fiber and the twine of metallic fibers, and method of coloring metallic fiber and the twine of metallic fibers | Tadashi Takahashi, Tatsuo Hirayama | 1999-01-12 |