Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808467 | Blade tensioner and system for a chain | Hiroyuki Takeda, Hiroyoshi Mitsuhashi, Sadao Kojima, Akira Terao, Kensuke Nakamura +2 more | 2004-10-26 |
| 6759165 | Hydrogen-absorbing alloy, method of surface modification of the alloy, negative electrode for battery and alkaline secondary battery | Tatsuoki Kohno, Motoya Kanda | 2004-07-06 |
| 6682609 | Hydrogen absorbing alloy, method of surface modification of the alloy, negative electrode for battery and alkaline secondary battery | Tatsuoki Kohno, Motoya Kanda | 2004-01-27 |